The Primal Strength Farmers Walk Handles have been designed for strongman training, and any carry or upper body grip work. The heavy-duty handles are one-piece welds and carry loads of up to 250kg per handle. The sleeves are 50mm diameter for Olympic discs only and the handles come with Olympic spring collars. They are powder coated in matte black and the handles have an aggressive knurl to support your grip. Backed with a two-year commercial warranty. One-Piece Farms Walk Handles (2 Per Set) Fully Welded Frame & Handle Aggressive Knurl on Handles Includes Spring Collars Long Load Pins Two Year Commercial Warranty