This speed punching bag is a great training piece of equipment. A great system to enhance your upper body strength and coordination, wall mounted system allows you to install at the perfect height you require. A great training aid for MMA, Boxing, Martial arts and more use it to get in shape, use it for your routine exercising or for sports training both for if you are an amateur or a professional.Features:  •Especially designed for endurance training. •Great training aid for MMA, Boxing, Martial arts etc •Can be used by amateur and professional Sports person. •Offers excellent rebound to ensure your perfect experience •Constructed of durable steel and pressboard wood, with PU ball•PU Leathered covered ball is sturdy and wear-resisting •Free swivel Bracket Specifications: • Material: Metal，PU, Pressboard wood • Metal swivel piece： Iron • Rebound platform: Pressboard wood • Frame’s colour: Black • Ball’s colour: Red and black • Dimensions: 63L × 60W × 72.5H cm • Ball diameter: 21cm • main frame length: 63cm • Square tube dimensions: 38L × 38W × 1.5Hmm • Platform dimensions: φ60cm × T1.8cm • Net weight: 8kg • Weight Capacity: 100kg