1. It is made of high-strength material and is . Easy installation, single and double use. 2. Safe and stable, suitable for all kinds of workbench, such as table saw, band saw, planer, T-slot inclined track, etc. 3. Feathery, enhance friction, to that the board does not go backwards or slip when passing. 4. Lengthening the adjustment to increase the range of the thickness of the operating panel to further meet various requirements 5. It can be installed on fence bracket or T-groove inclined track. color:Yellow Material:Engineering plastics size:About 216 x 162mm Package Contents: 2 x Board 4 x 4mm Gasket 2 x 10mm Gasket 4 x Slider 2 x T Screw M6-70 4 x T Screw M6-40 4 x Hand-Tightened Nut 2 x O Screw M6-70 4 x O Screw M6-40 Only the above package content, other products are not included. Note: Light 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.