--- product_id: 469452675 title: "Seafard 4ft Red Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip" brand: "seafard" price: "€ 218.25" currency: EUR in_stock: false reviews_count: 5 category: "Seafard" url: https://www.desertcart.nl/products/469452675-seafard-4ft-red-scuba-diving-open-bottom-surface-marker-buoy store_origin: NL region: Netherlands --- # 4ft Neon Red High Visibility 49ft Braided Nylon Line 210D Nylon + TPU Rupture Resistant Seafard 4ft Red Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip **Brand:** seafard **Price:** € 218.25 **Availability:** ❌ Out of Stock ## Summary > 🛟 Elevate Your Dive Safety with Unmatched Visibility & Durability! ## Quick Answers - **What is this?** Seafard 4ft Red Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip by seafard - **How much does it cost?** € 218.25 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/469452675-seafard-4ft-red-scuba-diving-open-bottom-surface-marker-buoy) ## Best For - seafard enthusiasts ## Why This Product - Trusted seafard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Inflate Your Way:** Versatile inflation options—oral, regulator, or BC hose—make deployment effortless and reliable. - • **Precision Control:** Corrosion-resistant aluminum finger spool with 49ft braided nylon line and stainless steel bolt clip for secure, tangle-free handling. - • **Compact Powerhouse:** Lightweight 360g design ideal for cave, wreck, and travel diving—your perfect underwater companion. - • **Stay Seen, Stay Safe:** Neon red 4ft SMB with reflective bands ensures maximum surface visibility in any ocean condition. - • **Built to Brave the Depths:** Durable 210D nylon fabric with TPU coating and overpressure relief valve prevents ruptures during ascent. ## Overview The Seafard 4ft Red Scuba Diving Surface Marker Buoy (SMB) kit combines high-visibility neon red fabric with reflective tape, a robust 210D nylon and TPU construction, and a 49ft corrosion-resistant aluminum dive reel. Designed for professional and recreational divers, it offers multiple inflation methods, a built-in overpressure relief valve, and a lightweight, compact form factor perfect for cave, wreck, and travel diving scenarios. ## Description Description: Scuba diving surface marker buoy SMB kit with dive reel finger spool and 15m line, double ended bolt snap clip safety gear equipment High visibility inflatable surface marking buoy signal tube with reflective tape makes sure scuba divers can be seen in open ocean SMB can be filled using the oral inflator, or through the use of a inflator at bottom, you can also use standard BC hose to inflate Built-in over pressure relief valve allows the tube to ascend without rupturing Great accessories for cave and wreck diving, scuba diving, diver, snorkeling, spearfishing and other underwater activities Specification:Scuba Diving Surface Marker Buoy Material: Nylon, TPU Length: Approx. 120 cm/4 ft Width: Approx. 17.8 cm/7 inch Color: Orange Dive Reel Material: Aluminum alloy + 316 stainless steel Reel Diameter: Approx. 5.5 cm/2.2 inch Reel Thickness: Approx. 3.5 cm/1.4 inch Center Hole Diameter: Approx. 2.5 cm/1 inch Line Length: Approx. 15 m/49 ft Line Thickness: Approx. 2 mm/0.08 inch Bolt Snap Length: Approx. 9 cm/3.54 inch Package Includes: 1 Piece Scuba Diving Surface Marker Buoy 1 Piece Dive Reel Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! Review: Very decent DSMB Pros: multiple ways to inflate (mouth, inflator hose, regulator). Reflective tape on top. Heavy duty material and construction. Aluminum finger spool. Stainless swivel. Purge valve. 60ft of line. Stanless d ring attachment. Velcro and bungee keeps it securely rolled up. Cons: spool is small for 60ft of line making it difficult to get clip through holes (I cut 10ft off which helped resolve the issue). Loop to attach to smb d ring is on the small side but workable. A bit on the bulky side. Takes a number of breaths to inflate (easier to do with regulator). Overall very satisfied with this DSMB for the price point. Review: La boya es buenísima. Funciona perfecto. El carrete es más pequeño de lo que me hubiera gustado y el cordel utilizado no me gusto (por ser plano y se riza con extrema facilidad) ## Features - HIGH VISIBILITY DESIGN - The Neon red surface marker signal tube is a 4ft surface marker with a Reflective Band tape on both sides for maximum visibility. - EASY FILL & STABILITY - SMB (total weight 360 grams) can be filled using the oral inflator, or through the use of a regulator in the open bottom of the SMB. - RUPTURE RESISTANT - Made from a 210D Nylon Fabric with a TPU coating for added strength in all water conditions and a built-in over pressure relief valve allows the tube to ascend without rupturing. - SMB FINGER SPOOL - Strong and corrosion resistant aluminum metal finger spool dive reel with 49ft of braided nylon line and stainless steel double ended bolt clip. - LIGHTWEIGHT & COMPACT - The combination ideal for cave and wreck diving, scuba diving, travelling diver, snorkeling, photography and other underwater activities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TX99GTP | | Batteries included? | No | | Best Sellers Rank | 597,253 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 183 in Diving Reels | | Brand | Seafard | | Color | 4ft Red Smb+gray Reel | | Customer Reviews | 4.3 4.3 out of 5 stars (238) | | Date First Available | 16 Sept. 2019 | | Item model number | dsfsdgfsg-001 | | Manufacturer | Seafard | | Material type | Aluminum,Nylon | | Number of items | 1 | | Product Dimensions | 120 x 15 x 2 cm; 472 g | | Style | Diving | ## Product Details - **Brand:** Seafard - **Colour:** 4ft Red Smb+gray Reel - **Item dimensions L x W x H:** 120 x 15 x 2 centimetres - **Material:** Aluminum,Nylon - **Style:** Diving ## Images ![Seafard 4ft Red Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Image 1](https://m.media-amazon.com/images/I/61e5i0rwuXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***K on 19 October 2020* Very decent DSMB Pros: multiple ways to inflate (mouth, inflator hose, regulator). Reflective tape on top. Heavy duty material and construction. Aluminum finger spool. Stainless swivel. Purge valve. 60ft of line. Stanless d ring attachment. Velcro and bungee keeps it securely rolled up. Cons: spool is small for 60ft of line making it difficult to get clip through holes (I cut 10ft off which helped resolve the issue). Loop to attach to smb d ring is on the small side but workable. A bit on the bulky side. Takes a number of breaths to inflate (easier to do with regulator). Overall very satisfied with this DSMB for the price point. ### ⭐⭐⭐⭐ Review *by K***N on 1 August 2022* La boya es buenísima. Funciona perfecto. El carrete es más pequeño de lo que me hubiera gustado y el cordel utilizado no me gusto (por ser plano y se riza con extrema facilidad) ### ⭐⭐⭐⭐⭐ Review *by S***A on 28 April 2020* Exactement ce que j'avais commandé. Reste plus qu'à l'essayer dans l'eau. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nl/products/469452675-seafard-4ft-red-scuba-diving-open-bottom-surface-marker-buoy](https://www.desertcart.nl/products/469452675-seafard-4ft-red-scuba-diving-open-bottom-surface-marker-buoy) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-07-08*