Feature: 1. DIY leather goods, leather art luggage accessories, used to determine the interval of the stitch hole position. 2. This product can be used to replace rollers, cutting aids, etc., very practical. 3. The gears rotate smoothly, the ergonomic designed of the handle is easy to master, and the fine pitch can perfectly correspond to the diamond chop. 4. Using high‑quality materials, strong and durable, has a long service life. 5. With 5 marking wheels, can meet your use and replacement needs, very practically. Specification: Item Type: Leather Over‑Stitch Marking WheelMaterial: Plastic, steel, wood Purpose: DIY leather goods, leather art, cow leather, leather carving luggage accessories, used to determine the interval of the stitch hole position Size: Plastic Handle Scribing Wheel Length: Approx. 15cm / 5.9inWooden Handle Scribing Wheel Length: Approx. 14cm / 5.5in Wooden Handle Maximum Diameter: Approx. 26mm / 1inRoller Size: Approx. 3mm / 0.12in4mm / 0.16in 5mm / 0.2in 6mm / 0.24in Packing List: 4 x Plastic Handle Marking Wheel(1 x blue, 1 x green, 1 x red, 1 x yellow)1 x Wooden Handle Marking Wheel3 x Accessories . Package List: 4 x Plastic Handle Marking Wheel1 x Wooden Handle Marking Wheel3 x Accessories Note: Manual measurement, error 0.1‑0.3CM