Sportsheets Edge Adjustable Spreader Bar Black. Anodized aluminum. Nickel free metal hardware. Expands from 28.5″ to 37″. Includes clips on each end to be used with Edge Wrist, Arm or Ankle Cuffs. Breaks down for easy travel. Includes middle clip for attachment. Index lines for easy assembly. Hoistable. Includes: One black spreader bar with clips for attachments. Ingredients: Anodized Aluminum, Nickel Free Metal Hardware.