1、Aluminium Alloy Material: The router table insert plate for woodworking benches is made of aluminum alloy, which is durable, not easy to rust, and can be used for many years. 2、Scope of Application: The trimming machine flip board will be suitable for trim routers and high accuracy woodworking. It is easy to operate, save effort, make the woodworking be perfect done. 3、Easy to Install: The router table insert plate has multiple mounting screw holes. The screw holes are finely processed. During installation, you only need to drill holes at the corresponding screw installation location, and install the screws between the board and the workbench. 4、Good Workmanship: Exquisite workmanship, beautiful appearance design, providing you great using experience. 5、What You Get: Package includes 1x Router Table Insert Plate, 2 x Router Insert Rings, 1 x Pack of Fixing Screws. Item Type: Router Table Insert Plate Material: Aluminium Alloy Color: As Pictures Shown Weight: Approx. 1259g / 2.8lb Product Size: Approx. 30x23.5x1cm / 11.8x9.3x0.4in Mounting Hole Pitch: 4-21/32 Inch Middle Inner Hole Pitch: Approx. 9.2cm / 3.6in 1 x Router Table Insert Plate 2 x Router Insert Ring 1 Pack x Fastening Screw Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.