Features: Made of high-quality aluminum alloy, strong and wear-resistant, not easy to rust. It can make accurately drilling and mounting any router easy. With clear scale and not easy to wear, it is a nice helper for woodworking. Router table insert plate size: 240 x 200mm/ 9.4 x 7.9in It is suitable for most electric trimming and engraving machine. Specifications: Color: Black/ Gold/ Silver(optional) Material: Aluminum Alloy Backer Plate Type: Padded Wood Backer Plate/Aluminum Backer Plate(optional) Plate Size: 240 * 200mm/ 9.4 * 7.9in Package Size: 260 * 220 * 80mm/ 10.2 * 8.7 * 3.1in Package Weight: Set with Padded Wood Backer Plate: 980g/ 2.2lb Set with Aluminum Backer Plate: 1102g/ 2.4lb Packing List: 1 * Router Table Insert Plate 1 * Backer Plate 1 * 180° Angle Gauge