(MAKING MATERIAL): The 100mm Splitter Leather Spring Rotating DIY Tool is made from medium carbon steel material, which makes it firm and durable. (WIDE COMPATIBILITY ): This adjustable leather compass is perfectly suited for all kinds of measuring, marking and crafting applications. (ORSCORATION AND COMPARISON): The adjustable leather sewing tools are perfect for marking the edges of your leather, compare lengths or mark. (ADJUSTABLE COMPASS COMP): The leather DIY tool can help you adjust the width between flat legs and you will feel easy to use when we need it. (APPLICATION OPSCOPE): Divider spring adjustable compass sewing tools are widely used for mechanical marking and leather making. Specification: Item Type: Compass leather Material: Carbon steel Measuring range: 100 mm Size: total length 149 MM; maximum radius 110 MM Color: Silver Weight: approx. 87g / 3.1oz Package List: 1 x Leather Compass getveryrich