This circular saw rail is made of high-qualityaluminum alloy, which is strong and durable for long-term usesafety buckle can help you secure right-angle rails for safe operationThe Circular Saw Rail Clamp can quickly and accurately set the angle of slicing or milling, perfectly cutting 90 degree vertical lines, must be used with a circular saw for a perfect experience.It can be used as an auxiliary tool for cutting corners of engraving machinesColour:silverMaterial:aluminum alloySize: 260x88x8mmPackage Contents:1 x Circular Saw Rail ClampOnly 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.