New easy-stack design takes the hassle out of bringing boxes in and out. 

• Slide boxes in and out without having to lift off the top ones first.
• Boxes have a large landing surface with strong, durable construction.
• Great for developing explosive leg power, leg strength, and dynamic balance.
• Use for plyometric jumping, single leg squats, lunges, and step-ups.
• Constructed to hold the largest, most powerful people in athletic and clinical settings.
• Made from 1 1/4" 14-gauge, tubular steel with a 3/8" polyurethane rubber top.

Dimensions:

• 6" plyobox (top/base 18"x18")
• 12" plyobox (top/base 21"x21")
• 18" plyobox (top/base 24"x24")
• 24" plyobox (top/base 27"x27")
• 30" plyobox (top/base 30"x30")