TRX® Dumbbells are constructed with a solid steel core that doesn’t bend or break and contoured ergo handles with knurled textured grip for comfort and better results. TRX® Dumbbells have thermoplastic rubber heads that are impact, abrasion, and noise resistant. The hexagonal shape makes them easy to store and keeps them from rolling on dumbbell snatches or Devil's press. Sold in singles. Solid steel core for max durability Thermoplastic rubber heads for impact and noise reduction Contoured chrome ergonomic handles for comfort Knurled textured grips. Hex shaped design for storage and stability. Flat rate shipping Hassle free returns Sold in singles Why buy from TRX? Industry Leader in Functional Training for Two Decades Endorsed by Millions of Prosumers & Consumers TTC Training Appwith 14-Day Trial to support every level, every goal Hassle-FreeReturn Policy