• 150 mm stainless steel caliper, ideal for precise measurements • Measuring tool with three modes: internal, external, and depth • Caliper accuracy: ±0.02 mm for reliable results • Includes a 15 cm steel ruler for greater versatility • Durable and resistant material, suitable for professional and home use • The item includes a caliper and a ruler • Caliper measuring range: 0 - 150 mm • Ruler measuring range: 15 cm • Includes cleaning cloth for instrument maintenance