Features: Quality Material: Made of premium high carbon steel, high hardness and not easy to rust to ensure long service life. Accurate Position: Machined with external marking points, these dowel centres are used for accurately aligning for proper dowel or tenon placement. Easy Operation: Simply drill a set of holes, slide them into the centre of the dowels, and press the joints together. A dot at the dowel's centre will mark the exact hole location. Wide Application: The dowel centres can be used to install and locate cabinets, bookshelves, and other wooden boards, ideal for DIY woodworking projects. Notice: 1. Actual color may be slightly different from the image due to different lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Size: As shown in picture Material: High carbon steel Specification: 6-12mm Set / 6mm / 8mm / 10mm / 12mm Accessories: 6-12mm: Flat head screwdriver 6mm: Four-claw suction cup 8mm: Locator 10mm: Sleeve 12mm: Small hammer Package List: 4 pcs Dowel Pin Center Point Set or 4 pcs Dowel Pin Center Point