About this item SOLID CAST IRON: The Kettlebells are cast in a single solid piece, creating a stronger, generous wide handle. The base of each kettlebell is machined flat, so it sits on the floor and does not wobble. MULTIPLE WEIGHT OPTIONS: The single-piece casting powder-coated black textured kettlebells are available from 5 LB up to 100 LB and are sold individually. FREE WEIGHTS FOR STRENGTH TRAINING: Kettlebells allow you to target a wide range of muscle groups, giving you a full-body workout. Use these kettlebells to perform swings, deadlifts, squats, get-ups, snatches, and other athletic or cross-training exercises. DURABLE CONSTRUCTION: Each kettlebell is well-formed, balanced, and features an easy-to-grip handle for a comfortable and non-slip grip. The finished texture holds chalk well but provides enough texture that chalk is not needed. DIMENSIONS: The 90 LB Kettlebell measures 12-inches tall with a 5-inch base. The smooth handle provides a 40 mm diameter hold.