Our 3-in-1 Flip Plyo Box has 3 heights (51cm, 61cm, 76cm) to find the right challenge for each exercise. Able to stand up to a heavy workout, our Plyo Box is made with high density foam, and wrapped in heavy duty PVC to prevent wear and tear through extensive usage. Injuries like bruises and scrapes that occur from failed jumps using metal or wooden plyo boxes are reduced using our soft foam boxes. Push yourself to your limit with reduced consequences from bad landings. Easy to Flip The Cortex Plyobox is easy to flip whilst maintaining a moderate weight to ensure sturdiness. Durable PVC Layer The Plyobox foam is wrapped in heavy duty PVC, to withstand extensive usage and ensure it lasts. 1. PVC 2. Polyester 3. PVC 3-in-1 Capable of adjustment to 3 different heights (51cm, 61cm, 76cm), to allow for progressive exercises. Clearly Labelled Featuring colour coded and clearly labelled sections, the Cortex Plyobox makes setting the correct height easy. Structure: Foam wrapped in heavy duty PVC to last the distanceFeatures: Heavy 30kg structure to keep it sturdyColour coded sides for easy height recognitionHeight Available: 51cm, 61cm and 76cmMax. User Weight: 200kg