High-quality material: main body aluminum alloy anodized package: 1 set includes 2 models, left and right, with multiple combination modes, very effective for flipping Taiwan, sawing table, and other workbenches Upgraded one-way feeding: the wheel rotates in , feeding in the direction of the , which can effectively prevent the wood from bouncing and backing up, and the feeding is smoother Colour:As Shown Material:Aluminium alloy Package Contents: 1set * left and right feeding wheels 1set * accessories 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.