Item Type: Woodworking Caliper Material: Aluminum Alloy, Plastic Weight: 138-179g / 4.9-6.3oz(approx.) Package List 1 x Woodworking Caliper Set (2 Parts Included) 1APPLICABLE SCENES: The caliper can be used for right angle, 45 angle, depth, bevel angle, level and instrument panel measuring scenarios. 2EASY OPERATION: When you want to move the caliper handle, first loosen the nut and then pull it down to let the handle loosen with the ruler. 3CLEAR SCALES: The caliper has embossed scales, which is easy to read clearly and intuitively, and improves the measuring accuracy. 4MULTIPLE USAGES: The woodworking caliper can help you make accurate angles and lines, suitable for measurement, marking, layout, etc. 5DURABLE MATERIAL: The woodworking ruler is made of excellent aluminum alloy and plastic, light and durable, not easy to deform or corrode.