Specifications:Condition: 100% Condition New and High QualityMaterial: Aluminium AlloyColor: As Picture ShownLength: Approx. 450mm / 17.71'', 300mm / 11.81'' (optional)Width: Approx. 19mm / 0.748''Thickness: Approx. 9.5mm / 0.374''Sutiable Screw Size: M6 screw, Tapping screwPackage Weight: 141-226gPackage Included:1 * Miter Bar Note: The retail 300, 450, 650 slides and the 450 slides in the push handle have different mounting holes and are not universal. The three retail specifications of the slides are for users to modify the table saw push plate or flip-chip push plate, and users can also modify it Push handle (but users need to punch and tap)