Features 1、There is a bearing on each side of the channel to maximize load carrying capacity. 2、Large central cavity provides protection for motors, batteries 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 and products are processed by anodizing. 5、The low‑side U‑Shaped channel provides structural integrity similar to the 3120 series U‑Shaped channel while saving costs. Specification Item Type: U‑Channel Size: Approx. 19.2 x 4.8 x 1.2cm / 7.6 x 1.9 x 0.5in Weight: 63.9 g / 2.3 oz(approx.) Material: Aluminum alloy Processing: Anodizing Packing Quantity: 1pcs Package List 1 x U‑Channel