







π€ Build sleek, strong frames that stay under the radar.
This 20-piece set of black L-shape interior corner brackets, crafted from electrophoresis zinc alloy, offers rust-proof, abrasion-resistant reinforcement for 20x20mm aluminum extrusion profiles with 6mm slots. Complete with screws and a wrench, itβs ideal for professional-grade industrial frames, 3D printers, CNC machines, and robotics, delivering concealed, durable corner support with a sleek finish.





| Finish type | Black |
| Unit count | 20.0 count |
| Item depth | 0.2362 inches |
| Mounting type | Corner Mount |
| Manufacturer | Tongling Hardware |
| UPC | 796862233273 |
| Set Name | 20pcs |
| Part Number | Tongling-JC-20 |
| Product Dimensions | 2.59 x 0.94 x 2.59 cm; 222 g |
| Item model number | 2020 series extrusion M5 |
| Size | 20pcs black with screws |
| Finish | Black |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 222 g |
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