This 2" Cube Has 18 Hemispherical Depressions from 1/8" to 7/8" By 1/16" this Plus 1", 1.1/2", 1.1/4" and 1.3/8" Depressions Match Punches in Set # 815-0600 and are Finished to a Satin - Smooth Surface. Made of High - Grade, Properly Hardened Steel. Ship Wt. 1.3/4" Lbs.