Metal Material: Pocket Hole Jig is made of aluminum alloy, anodized surface, lightweight and sturdy structureProfessional Tool: Wooden Dowel Drilling Template Set with clamping screw tighten tool can firmly fix your work without damaging your applicationEasy to Use: The aluminum woodworking drill guide tool is easy to disassemble and assemble, great for home woodworkers and DIY enthusiastsComprehensive Package: The package includes 1 dowel jig, 6 drill sleeves (6mm 10mm), and a set of drill (6mm 8mm 10mm) with stop collarsCompact Dimensions: Drill puncher locator tool with a compact size of 17.5 cmx16.2 cmx7 cm/6.89 inchx6.38 inchx2.76 inch, this tool is easy to store and transport, making it a practical addition to any workshop or tool box<br> Specification:<br> Material: aluminum alloy<br> Size Chart:<br> 17.5 cmx16.2 cmx7 cm/6.89 inchx6.38 inchx2.76 inch<br> Package Includes:<br> 1 Woodworking Doweling Jig Kit<br> Note:<br> Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.