Explosive leg strength is important in many sports, and the standing long jump test is an effective way to measure its development. Find out exactly how all your training is benefiting you by measuring the distance you can jump from a standing position with this great Atreq Standing Long Jump Mat. Simple to set up and even easier to use. For indoor or outdoor use. Measure the explosive power of the legs. A heavy duty mat with the anti-slip base. Designed to be used indoors or outdoors. Comes in storage. Size: 3.5m long, with scales printed at 5cm intervals. Colours: Green. Indoor use. Find out exactly how all your training is benefiting you by measuring the distance you can jump from a standing position with this great Atreq Standing Long Jump Mat. Simple to set up and even easier to use.