Made of tough, scratch resistant ABS unbreakable plastic. Black color. Complete with plastic wallet.

Accurate, 18 exact reproductions. Range: 16 to 500 Micro-inch finish.
Convenient, pocket size (3-1/2" x 5"). Weight 1 oz.
Has handy "hang-up hole".
Versatile, specimens include Mill, End Mill, Grinding. Shape Turning anf Flame Cut.