2kg to 20kg kettlebells made of vinyl-coated cast iron for dumbbell weight exercises, gym use, fitness, and full body workouts, including push-ups, grip, and strength training. HIGH-QUALITY CAST IRON CONSTRUCTION: Built to last of solid cast iron with no welds, weak spots, or seams. Great for training indoor & outdoor DURABLE VINYL COATED FINISH: Encased with vinyl to prevent corrosion, increase durability, reduce noise, protect flooring & enhance appearance WIDE, SMOOTH HANDLE: Smooth, high-quality slightly textured handle provides a comfortable & secure grip for high reps, makes chalk no longer necessary FLAT BOTTOM FOR STABILITY: Enable upright storage, ideal for renegade rows, handstands, mounted pistol squats & other exercises requiring a kettlebell with a flat bottom IDEAL FOR ANY AGE OR GENDER: Wide range of weights ideal for anyone wanting to improve fitness. Used for swings, deadlifts, squats, get-ups & snatches to work out many muscle groups and body parts including biceps, shoulders, legs, & more