Wall Balls provide total body conditioning and excellent fat burning. No matter your size or skill level, wall ball training is one of the easiest ways to improve your endurance, explosiveness, and core strength. Use them for anything from wall ball throws to trunk twists, squats, sit-ups, presses, and more. Available in: 6, 8, 10, 12, 14, 16, 18, 20, 25, & 30 Lb Call for pricing & to check stock *Using as Slam Ball will void warranty*