Features: 1. Wear-resistant and durable, plastic material, accurate measurement; 2. Three measurement methods, inner diameter measurement, outer diameter measurement, depth measurement; 3. The double scale is 150mm, the scale surface is smooth, and the scale cleaning is visible; 4. ABS engineering plastic material, the ruler is light and easy to carry; 5. The tail is cleverly designed, hidden in the groove, and can measure the depth. Specifications: Material: ABS Range: 0-150mm Weight: Approx. 21g Package Included: 1Pc 150mm Plastic Vernier Caliper. Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2.Please forgive 0.1 cm/0.039"-0.3 cm/0.118" measuring deviation due to manual measurement.