Set of 6 Telescopic Gauges, Micrometer, Internal Diameter Gauge - Adjustable Telescopic Gauge, 8-150mm

Suitable Size: It includes 6 different ranges (8-12.7mm, 12.7-19mm, 19-32mm, 32-54mm, 54-90mm, 90-150mm) for your selection.High-Quality Internal Diameter Gauge: The product's surface is nickel-plated, ensuring a long service life and a bright finish. The measuring head has a good arc.Anti-Slip Handle: The handle has a diamond-patterned grip, making measuring more convenient.Smooth and Constant Spring Tension: The constant spring tension provides uniform contact pressure.Locking Device: The tail has a locking device, which can be loosened in the direction counterclockwise and tightly clockwise