Made of high-quality aluminum alloy, it is also anodized for high strength, light weight and durability.The length can vary with the nut holes (1, 2, 3 holes), you can choose the right hole according to your needs.The roller design can drive the sheet forward when pushing the sheet for cutting.This tool can be used widely on your woodwork and can be used with your table saw, cutter and other suitable tools.A great tool for woodworking enthusiasts.Surface Treatment: AnodizedFit for: 19mm Standard -Slot,3/4inchTrackCenter Distance Between Two Holes: 10mmThe Nut Can Adjusts The Hole Position 1/2/3The Telescopic Range:1: 75~112mm/2.95~4.4 inch2: 65~102mm/2.56~4 inch3: 55~72mm/2.17~2.8 inchColour:redMaterial:Aluminum alloyPackage Contents:1 X Cutting Limit FenceOnly 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.