Features: 1There is a bearing on each side of the channel to maximize load carrying capacity. 2The large central cavity provides protection for the motor, battery and internal drive components. 3With mutually perpendicular surfaces, the channel provides multi?directional support. 4The product is made of high?quality aluminum alloy, which is hard, durable and has a long service life. 5After anodizing treatment, has better corrosion resistance and better performance. Condition: 100% Brand New Item Type: U?Shaped Beam Material: Aluminium Alloy Color: As the Picture Shown Application: Compatible for FTC, gobilda, rev robotics, FRC, FIRST, FLL, WRO, tetrix, ServoCity, STEAM, VEX ROBOT, andymark, STEM, Pitsco Education. Size: Approx. 19.2 x 4.8 x 4.8cm/7.6 x 1.9 x 1.9in Weight: Approx. 128g/0.3lb Processing: Anodizing Packing Quantity: 1Pcs Instruction: 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. Package Included: 1 x&nbspU?Shaped&nbspBeam