High precision: The handle and screw rod adopt high-precision non- design, composed of many , easy to operate and wear-resistant. The spacer specification is made of stainless steel, with a smooth and clean appearance, good toughness, durability, high precision and high hardness, so it is sturdy and durable, long-term use, not easy to rust. It is easy to operate and can accurately mark lines. After marking , the punching operation can be carried out. Small size, easy to carry, suitable for many occasions. Multiple Uses: Great for writing arcs, gauges and dividers, such as jewelers/watchmakers/metal workers/woodworkers/leather workers. Color: Silver Material: Stainless steel Package Contents: 1 x Spacing gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.