This height-adjustable punching bag, ranging from 126 to 144 cm, is great for intense and varied training across multiple martial arts like English boxing, French boxing, Muay Thai, MMA and taekwondo. It's crucial for enhancing your striking skills, stamina and championing your fights! Features: Quality boxing kit: Great for varied and intensive training across various combat sports: English boxing, French boxing, Muay Thai, free fight, taekwondo, etc Adjustable metal rod: Chrome-plated metal rod with spring and adjustable punch ball height at four positions (126-144 cm), enabling you to find your optimal training stance and effectively improve your striking technique Stable base: Boxing speed bag with a base that can be filled with water (13 Kg) or sand to ensure a firm and stable position during training. No slipping or tipping, even with intense punch combinations Robust material: Adult free standing punch bag with a synthetic coating that is not only comfortable to hit, but also ea