Lifeline 3-in-1 Foam Plyo Box If you are looking for a versatile tool to help you progress with your plyometric training the Lifeline 3-in-1 Foam Plyo Box is what you need. With 20", 24" and 30" sides you can simply flip the box to increase or decrease the height to meet your requirements. The lightly textured, heavy duty vinyl cover provides sure footing and the dense foam has just the right amount of give to protect shins and cushion landings. The compact size is perfect for those who have a small space but want big performance. DESIGN: Lightly textured vinyl cover Dense foam provides cushion yet retains shape Large height markings 20" x 24" x 30" 68lb weight provides stability WARRANTY: Lifeline Fitness warrants that the products sold to be free of defects in materials and workmanship and to be in perfect working order at the time of purchase. If the product should, for any reason, become defective within 60 days of purchase, Lifeline will replace the product once it is returned to Lifeline. This warranty does not apply to any damage caused by accident, abuse or misuse of the product. There are no other warranties other than those expressly set forth within.