Features: Brand new and high quality Made of ABS for woodworking wiring, with excellent wear resistance and durability. This product is suitable for edges sealing of right angle photo frames, tables, stools and boards. Select the corner of the template you want to copy and place it on the desired corner of the wood. Cut the round corner as you like, so that you can work smoothly and efficiently without worries. The process of the radius router fixture is simple and easy to use. Just select the size of the template corner you want to make and place it on the wood corner you decide to cut. Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. Specifications: Material:ABS Type:Inner Circle/Excircle Inner Circle:Approx.463x275mm/18.22x10.82inch Excircle:Approx.340x340mm/13.38x13.38inch Package Includes: 1 Set Radius Jig Router note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.