Performs easy and accurate measurement of narrow or recessed areas, plus inside and outside diameters that dial indicators cannot access. Resistant to water and dust thanks to the one-piece bezel and crystal design with O-ring. The glare-free flat crystal face has a scratch-resistant coating. 0-10-0/0-38-0 Scale. Delivered in a box with 3/8" and 0,157" dia. stem, stylus 0,039"/0,079"/0,118" dia., swivel clamp and holding bar.