Carpinte Router Table Insert Plate Engraving Board Woodworking Benches Carpenter Made by aluminium alloy, durable and not easy to rust. Easy-to-use woodworker milling table inserts. Please pay attention to the size before buying. A helper of DIY woodworking at home. It is easy to use and make the work be well done. (WARNING!!!!!!)--Please check the size of our plate to make sure if it matches your router. You are welcome to contact us if you have any problem about our product, we will give you a satisfactory reply. 100% Satisfaction Guarantee. Features: Made by aluminium alloy, it is practical in use and not easy to rust. Convenient center-hole bushing used to align the router so it is centered in the bit hole. Make accurately drilling and mounting any router easy. It is easy to use and make the work be well done. Specifications: Material: Aluminium alloy plate, plastics rings Type: with 4 red insert rings, with 4 black insert rings Size: Approx. 235 * 110 * 8mm / 9.3 * 4.7 * 0.3in Hole distance: about 62 * 70mm / 2.44 * 2.76in Weight: 450g / 0.99lb Package size: 250 * 130 * 40mm / 9.8 * 5.1 * 1.6in Package weight: 520g / 1.15lb Package List: 1 * Router Table Insert Plate 4 * Router Insert Rings 1 * Pack of Fixing Screws