About this item Adult free standing punching bag: Works on any even floors in home and office; Stands approx 69" /175cm tall; Great adult or teens (47-73In tall) gift as stress buster and strength builder Upgraded shock absorbing system: Dual TPU absorbers and 4 springs to achieve 360°shock and noise absorption; Tip: Springs can be removed for less vibration to do intensive strength training Stable floor sucking base: Rounded ABS base tank is engineered for easy roll relocation; Includes 12 strong suction cups beneath to stop base movement; Filled with sand can improve stability High-quality inner material: Stainless steel tube stand is encased in multi-layer construction: 2mm thickened PU leather striking surface, high-density EPE foam, eco-friendly fabric buffer; Tear-resistant, fast rebound, is sure to withstand long-term onslaught of kicks and punches Two boxes you will receive: Base will be more stable if filled with sand than other fillings; Please note: Base and bag shipped separately due to large size, if you just receive one parcel, please contact us at any time › See more product details