- Chrome Plated- Choice of Sae Or Metric Sizes- Sae Sizes8 Pcs: 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 & 15/16 Inch1 Pc: Socket Holder or Metal Box.- Metric Sizes8 Pcs: 13, 14, 16, 17, 19, 21, 22 & 24 mm1 Pc: Socket Hol