BOTAO Thickness gauge is designed with a large digital LCD display for convenient reading of data The digital thickness micrometer has convenient grip handle, thumb trigger and spring-loaded spindle, which is an ideal tool for mechanical industrial processes Our thickness micrometer is suitable for measuring situations which require especially insulation and magnetic or scratch prevention This digital thickness tool supports reset function at any position, metric and imperial system switch, manual power on/off and automatic power off Digital thickness gauge is light weight, which is made from engineering plastics and durable Power supply: 1*LR44 button battery (the product does not include battery) Delivery Quantity: 1 Piece Size: 180*100*28mm color: blue Kind tips: 1. Package content: only the above package content, excluding other products. 2. The size is measured by hand, please allow 1-2 cm measurement error. 3. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown in the picture.