Commercial Strength 6' tall with nearly 20 sq ft of striking surface area. An expanded target zone (16 1/4" diameter) allows for kicks and punches at varying heights. Low profile base allows for low kicks. Easy to fill and empty - water or sand. Approx. weight with water - 249lbs. Approx. weight with sand - 300lbs. Completely portable. The cover is an 18oz rip stop control nylon fabric. Revolutionary SDS Stress Distribution System protects against cracks and leaks