High-quality material: Made of high-strength aluminum alloy, durable and practical. Save time: Select the template corner you want to duplicate and place it on the desired corner of your wood. Quick effective - The kit as a template that helps grind the wooden board corner into a round shape, a practical and professional tool for woodworkers to make the work smooth and efficient. Box contents: 2 x Quick locations. Size: approx. 80 x 80 x 18 mm. Different types - The kit includes corner radius quick-release devices in R10, R15, R20, R30, which meet your different grinding or trimming needs. Description: High quality. Quick Localiser for Woodworking. Made of high strength aluminum alloy material for a long service life. It is the perfect choice for carpenters. A practical and professional woodworking tool that makes work smooth and efficient. Specification: Product name: Quick detection device. Material: aluminum alloy. Color: red. Fillet Specifications: R10, R15, R20, R30. Size: approx. 80 x 80 x 18 mm. Box contents: 2 x Quick Detection Device. Notes: 1. Actual color of product may differ slightly from that shown in the photo, depending on your monitor settings and lighting effects. Thank you. 2. Please allow 1 - 3 cm deviation due to manual measurement.