Durable, stable, and impact absorbing. Made of 100% foam core, these specially designed plyo boxes have an extra-large 30" x 36" landing surface and will not break down or soften over time. Three 2" Velcro strips prevent boxes from slipping apart when stacked during use. Handles (on 12", 18", and 24") allow for quick repositioning. 21 oz. vinyl with built-in bacterial inhibitor. Choose black, red, royal blue, navy blue, light blue, green, orange, yellow, purple, gray, or maroon. Available with custom logo on 24" box; please call Customer Service for a price quote. Additional shipping charges will apply. Please specify color when ordering.