FEATURES: Push-type handle, cycle measurement, high speed and high efficiency. The measuring disc of the sponge thickness gauge is larger than that of the ordinary type, and the sponge will not be squeezed during measurement ACCURATE AND RELIABLE FOCUS ON THICKNESS MEASUREMENT: The measuring disc of the sponge thickness gauge is larger than that of the ordinary type, and the sponge will not be squeezed during measurement LARGE SCREEN DISPLAY: Large screen data direct reading, clearer display, and data can be seen clearly even in the dark PRESS MEASUREMENT FAST AND HIGH SPEED: The thumb can be pressed to measure, and the cycle is efficient. Portable handle, thumb trigger, comfortable feel ALLOY MEASURING SURFACE, SEAMLESS MEASUREMENT: The two measuring surfaces are finely ground to ensure seamlessness when closed, and the base is stable and firm