This product is a dowel , which is made of stainless steel, wood and brass material, with good texture, safe and practical. Easy to install and use, it can be easily applied to woodworking, a very practical accessory that will meet your needs well. Features -Color:Assorted Color -Material:Stainless steel, brass, wood -Size:1.80X1.50X1.50cm/0.71X0.59X0.59in -Size:11.50X8.00X4.00cm/4.52X3.14X1.57in -Size:4.00X0.80X0.80cm/1.57X0.31X0.31in -Size:9.20X4.40X2.20cm/3.62X1.73X0.86in -Size:5.00X3.40X0.30cm/1.97X1.34X0.12in -Size:8.00X1.50X1.50cm/3.14X0.59X0.59in -Size:11.00X0.80X0.80cm/4.32X0.31X0.31in -Size:12.00X1.00X1.00cm/4.72X0.39X0.39in Maximum clamping range: 38mm Suitable panel thickness: 13-50mm - Woodworking drilling and punching machine with drilling locators on both sides, convenient and practical. - Allowing you to drill vertical holes easily and quickly, easy to hide the screws in wooden furniture. - A practical tool for the professional or amateur, perfect for DIY home woodworking projects. - This drilling locator set can be used for splicing furniture and wooden boards. - Produced by a good craftsmanship and has a strong structure, can use it with peace of mind. Package list: 3 x punch drills (8mm, 10mm, 15mm) 3 x dowels 1 x embedded part locator 1 x three-in-one locator 1 x drill sleeve wrench 1 x drill wrench 2 x knurled drill sleeves