1、Each side of the channel has a bearing to maximize the carrying capacity 2、Large central cavity provides protection for motor, battery and internal drive components 3、The channel provides multi‑directional support because it has mutually perpendicular surfaces 4、The product is made of high‑quality aluminum alloy, which is processed by anodizing 5、Suitable for robot accessories, small and easy to install, with good performance Item Type: U-Channel Sales Keywords: for FTC/gobilda/rev robotics/FRC/FIRST/FLL/WRO/tetrix/ServoCity/STEAM/VEX ROBOT/andymark/MATRIX/STEM/Pitsco Education The three sided profile of 3120 Series Channel offers support to axles that run perpendicular to your frame with a bearing on each side of the channel in order to maximize the load-bearing capabilities. The large central cavity provides protection to motors, batteries and drive components housed within. The channel provides multi-directional support given it has surfaces perpendicular to one-another. Size: Approx. 38.4 x 4.8 x 4.8cm / 15.1 x 1.9 x 1.9in Weight: Approx. 241 g / 8.5 oz Material: Aluminum alloy Processing: Anodizing Packing Quantity: 1 Size: Approx. 2.5mm / 0.1in 48mm / 1.9in 43mm / 1.7in 16mm / 0.6in 32mm / 1.3in 8mm / 0.3in 4mm / 0.2in 24mm / 0.9in 14mm / 0.6in 384mm / 15.1in 1 x U-Channel