Special device that allows the measurement to be fixed while measuring the disc thickness in different locations, suitable for accurate measurement of brake disc thickness. Made of alloy, can be used for a long time and not easy to rust. Floating jaw assembly enables easy removal of calliper from disc while retaining reading. You can use these smooth moving vernier slider for fast measurement. handy, easy to use. Lightweight and durable, you can carry it to everywhere. Weight: about 200g Colour: Black Material: high quality material Quantity: 1pcs Packing list: 1 set of car brake disc thickness measuring caliper Only the above package contents are included, other products are not included. Note: The reflection of light and different monitors may cause the color of the item to be slightly different from the actual item. Measurements allow +/- 1-3 cm.