---
product_id: 129181995
title: "3B Scientific U30035 Pendulum Bob (Pack of 4)"
brand: "3b scientific"
price: "€ 1.97"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.nl/products/129181995-3b-scientific-u30035-pendulum-bob-pack-of-4
store_origin: NL
region: Netherlands
---

# Compact 25mm diameter for versatile use Precision weights from 10.5g to 71.2g Durable plastic-aluminium build 3B Scientific U30035 Pendulum Bob (Pack of 4)

**Brand:** 3b scientific
**Price:** € 1.97
**Availability:** ❌ Out of Stock

## Summary

> ⚖️ Master motion with precision – the pendulum bob pack that means business!

## Quick Answers

- **What is this?** 3B Scientific U30035 Pendulum Bob (Pack of 4) by 3b scientific
- **How much does it cost?** € 1.97 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/129181995-3b-scientific-u30035-pendulum-bob-pack-of-4)

## Best For

- 3b scientific enthusiasts

## Why This Product

- Trusted 3b scientific brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multipack Value:** Set of 4 pendulum bobs to cover diverse educational or professional needs
- • **Ready for Action:** No batteries needed—just grab and go for your physics setups
- • **Durable Materials:** Crafted from plastic and aluminium for long-lasting reliability
- • **Compact & Portable:** 25mm diameter ensures easy handling and storage without bulk
- • **Precision Weight Range:** Four distinct weights (10.5g, 25.2g, 61g, 71.2g) for tailored experiments

## Overview

The 3B Scientific U30035 Pendulum Bob Pack includes four precision-engineered bobs ranging from 10.5g to 71.2g, each with a compact 25mm diameter. Made from durable plastic and aluminium, these pendulum bobs are designed for accurate physics experiments and educational demonstrations, offering versatility and reliability without the need for batteries.

## Description

3B Scientific U30035 Pendulum Bob (Pack of 4) : desertcart.co.uk: Stationery & Office Supplies

Review: Good product - Did the job

## Features

- Diameter: 25 mm
- Weights: 71.2 g, 25.2 g, 61 g, 10.5 g
- Pack of 4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071WM8MB4 |
| Batteries Required? | No |
| Best Sellers Rank | 381,284 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 35 in Science Education Measurement Kits |
| Customer Reviews | 3.1 3.1 out of 5 stars (3) |
| Date First Available | 14 Jun. 2017 |
| Included components | Pendulum Bob |
| Item Package Quantity | 1 |
| Item Weight | 110 g |
| Item model number | 1003230 |
| Manufacturer | 3B Scientific Ltd |
| Material | Plastic Aluminium |
| Package Dimensions | 8.4 x 6.7 x 2.8 cm; 110 g |
| Part number | U30035 |

## Images

![3B Scientific U30035 Pendulum Bob (Pack of 4) - Image 1](https://m.media-amazon.com/images/I/51f7WhcUmDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by N***R on 26 December 2018*

Did the job

---

## 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/129181995-3b-scientific-u30035-pendulum-bob-pack-of-4](https://www.desertcart.nl/products/129181995-3b-scientific-u30035-pendulum-bob-pack-of-4)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-13*