Design:

• Ultra-Dense Foam enclosed with heavy-duty PVC fabric for durability
• Vinyl coating keeps the box tear-resistant and sturdy as you perform continuous jumps and exercise routines
• Rotate the box for more challenging heights
• Adjust to three different heights: 28", 24", and 20"
• Feet can easily grip to help you avoid slipping
• Foam construction helps prevent shin injury
• The lightweight design weighs 11 lbs
• Supports up to 550 lbs