Features Durab.le Material: The spring caliper is made of excellent carbon steel material, and features high temperature quenching point tip for increased hardness, has a long service life. Accurate Operation: With a total length of about 150mm, this spring caliper provides accurate and reliable operation. Its flat leg design allows for precise marking and measuring. Easy to Use: The caliper features stable and responsive spring mechanism that allows for quick and effortless adjustments, and the sturdy construction ensures stability during use. Multiple Functions: This spring caliper is very suitable for drawing arcs, circles, dividing gauges, dividers, line segments, size measurements, etc., which is compact and practical. Applicable Scenes: This scribing spring caliper is widely used in woodworking, mechanical marking, metal products, leather making, mathematical drawing, and other fields. 1. Durab.le Material: The spring caliper is made of excellent carbon steel material, and features high temperature quenching point tip for increased hardness, has a long service life. 2. Accurate Operation: With a total length of about 150mm, this spring caliper provides accurate and reliable operation. Its flat leg design allows for precise marking and measuring. 3. Easy to Use: The caliper features stable and responsive spring mechanism that allows for quick and effortless adjustments, and the sturdy construction ensures stability during use. 4. Multiple Functions: This spring caliper is very suitable for drawing arcs, circles, dividing gauges, dividers, line segments, size measurements, etc., which is compact and practical. 5. Applicable Scenes: This scribing spring caliper is widely used in woodworking, mechanical marking, metal products, leather making, mathematical drawing, and other fields. Specification: Item Type: Spring Caliper Material: Carbon Steel Total Length: Approx. 150mm / 5.9in Process: Made of high carbon steel, high temperature quenching point tip, high hardness Application: Widely used in mechanical marking and leather making fields packing list: 1 x Spring Caliper Package List 1 x Spring Caliper