This Octagon Shape Bracelet Mandrel Is Made Of Hardened Steel, And Is Covered In A Shiny Chrome Finish. The Mandrel Is Extra Heavy Duty, And Will Fit 5" To 10.5" In Wrist (or Ankle) Size. This Mandrel Is Great For Bending Metal.* Beautiful Chrome Finish * 15" Tall * From 5"-10.5" Wrist Size * Weighs 9lb., 13.7oz * Great For Shaping Metal