Features:_x000D_ _x000D_ The caliper depth base is made of fine steel of long service life and toughness. _x000D_ Small volume and lightweight make the base more portable. _x000D_ Suitable for use with many kinds of caliper. _x000D_ High accuracy and fine workmanship ,applicable to high accuracy measurement. _x000D_ Simple and practical design,very stable in use. _x000D_ _x000D_ Specification:_x000D_ Item Type:Caliper Depth Base_x000D_ Size:7 x 0.8 x 3cm / 2.76 x 0.31 x 1.18in Weight: 43.8 g / 1.54 oz(approx.) Material:Steel_x000D_ Package List: 1 x Caliper Depth Base_x000D_ _x000D_ Note:_x000D_ Please note that the new type and old type of this product will be sent _x000D_ randomly, and make sure you will not mind before ordering.