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NO AIR LEAKAGE, NO DEFORMATION: The speed ball made of waterproof high-density material with triple nylon stitched, tight gas nozzle design, inflatable convenience
HIGH-SPEED REBOUND: Heavy-duty nylon strap & rubber bungee cord adjustable, developing punching speed, timing and accuracy
AVOID BOREHOLE DESIGN: Powerful suction cup with hanging ring, no need drilling to fix, directly adsorb on the door frame(Not Ceiling Wall) and floor, remove freely, absolutely stable, install and punch anytime anywhere
PORTABLE TRAINING TOOL: Great Ideal for all punching action, slipping, counter punching and reflex, great stress relief for the home or office
INCLUDES ALL REQUIRED ACCESSORIES: Comes complete with a 8.7in-diameter-speed ball, 2 heavy-duty rubber cables with 2 safety-hooks, 2 powerful suction cups with hanging rings, 2 nano-silicone suction pads and a pump