- Fully Polished - Drop Forged - Chrome Plated - Heat Treated - Choice of Sae or Metric - Sae Sizes: 6 Pcs: 1-3/8, 1/1/2, 1-5/8, 1-3/4, 1-7/8 & 2 Inch or - Metric Sizez: 6 Pcs: 35, 38, 41, 45, 48 & 50 mm Weight: 16.75 Lbs