MATERIALS: Composed of aluminum body and stainless steel support rod, with high strength. EASY ADJUSTMENT: Come with crank handle, you can and accurately adjust the height of the router bit from above the desktop. WIDE LIFTING RANGE: The base supports lifting height up to 51mm, supports machine diameter is 64mm to 66mm, perfect for small trimming machines. CLAMPING: The router lift base adopts 4 clamping way, the clamping is and stable, not easy to fall off. DIY ROUTER LIFT TABLE: This base is suitable for making your own router worktable for high precise woodworking, easy to install and operate. Color: red Material: metal Package Contents: 1 x clamping router Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.