Description: 1. Construction: Made from high-quality materials, this 90-degree angle bracket ensures robust and reliable connections for your constructions. 2. Versatile Compatibility: Perfectly designed to fit 2020 aluminum profiles, making it ideal for CNC machines, 3D printers, and other DIY projects. 3. Easy Installation: Features a user-friendly design for quick and secure assembly, enhancing your project's stability without extra tools. 4. Enhanced Stability: Provides strong, right-angle support, preventing structural twisting and ensuring long-term performance. 5. Improves the stability and precision of your assemblies.Perfect for hobbyists and professionals alike, this angle bracket is an essential component for anyone looking to enhance their machine's capabilities and performance. Compatible devices: for Y-Axis, Tevo Tarantula, V-slot, X3, and other aluminum profile printers treatment: Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: Black Material: Aluminum alloy Specifications: 4Pcs Package Contents: 4 * V-slot Corner connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.