Fully polished: drop forged, chrome plated, heat treated, choice of sae metric sizes, sae sizes, 3 pcs: 3/8x7/16, 1/2x9/16 and 5/8x11/16 inch, metric sizes: 3 pcs: 10x12, 13x14 and 15x17 mm, weight: 1.25 Lb
