Air-filled punch bag, perfect for exercise, effective for stress relief and body shaping! This punch bag has water in the bottom to act as a weight, so it stands back up after being knocked down. I opened the box once to take photos, but it's new and unused, and all accessories are included. - Product Name: Stress Relief Punch Bag - Color: Red - Size: Height 150cm - How to Use: Punch, kick, and stretch - Features: Air-filled for a refreshing effect - Set Contents: Main body, air pump, repair kit x2, instruction manual Thank you for viewing.