Description: Material: This Router Table Insert Plate is made of premium aluminum alloy, anodized and CNC precision processed for rust resistance, wear resistance, and durability.Versatile Woodworking Tool: The Router Lift System serves as a woodworking inverted lifting base, electric wood milling machine, small gong machine lifting table surface for slotting, , trimming edges and chamfering.Adjustable Height: The height can be adjusted up to 2.01inch with a clamping machine diameter of 2.52inch-2.56inch making it suitable for small edge trimming machines.Dimensions: The single panel measures7.87inchx9.45inchx2.36inch while the base measures 4.53inchx3.94inch.Packing List: You will receive 1 Engraving Auxiliary Tool. Specification: Single Panel:20cmx24cmx6cm or 7.87inchx9.45inchx2.36inchBase:11.5cmx10cm or 4.53inchx3.94inchAdjustable Height: Max 5.1cm or 2.01inchDia:6.4cm or 2.52inch to6.5cm or 2.56inch Package Includes: 1 Set Router Table Insert Plate(4 Piece) Note: Please allow slightly errors due to manual measurement and different monitors.