Router templates are made of solid aluminum alloy, CNC-machined, anodized finish, to wear and tear; Simple construction, precision, set up quick and easy. 2 router corner radius templates offer 8 radius sizes: R15 R20 R25 R30 R35 R40 R45 R50. Quick release stop block design, switching radius sizes is quicker and easier; Equipped with silicone anti-slip pad to stop it from sliding. Larger size, can keep your fingers away from the router bit; If you need a clamp to hold it down, it has enough space put it on but out of the way. Work with router table, trim router or handheld router. Color:As Shown Material:Aluminum Alloy Package Contents: 2 * Rounded corner template Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.