This product is a drill guide set, which is made of durable aluminum alloy, steel and wood material, with good texture, safe and practical. Easy to install and use, it can be easily applied to your wood panel. It is a very practical accessory that will meet your needs well. Features -Color:Assorted Color -Material:Aluminum alloy, steel, wood -Size:14.00X5.50X5.50cm/5.50X2.16X2.16in -Size:12.00X1.00X1.00cm/4.72X0.39X0.39in -Size:11.00X0.80X0.80cm/4.32X0.31X0.31in -Size:9.10X0.60X0.60cm/3.58X0.24X0.24in -Size:5.00X1.00X1.00cm/1.97X0.39X0.39in -Size:4.00X0.80X0.80cm/1.57X0.31X0.31in -Size:4.00X0.60X0.60cm/1.57X0.24X0.24in - A professional and practical woodworking punch locator and marking tool can serve you well. - With clear and accurate scale, you can adjust to the appropriate position according to the thickness of the wood. - Fast and accurate positioning and drilling, reducing the time for positioning holes. - Simple in structure, easy to use, not easy to deform, you can use it with confidence. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to use. Package list: 1 x drilling locator 3 x drill bits 3 x limiting rings 1 3 x drill 1 x 10mm log pin locator 1 x 8mm log pin locator 1 x 6mm log pin locator 20 x 6x40mm dowels 20 x 8x40mm dowels 20 x 10x50mm dowels