Easy to catch, won’t roll away! This foam rubber ball has rubber legs that make it incredibly easy to catch. The ball was invented by a PE teacher to help children improve their ball-playing skills. The Spiderball’s legs act as brakes, bringing it to a stop when rolled and minimizing the time needed to chase a missed ball. The legs on the Spider Ball provide multiple tactile sensations. The Spider Ball measures 6cm dia. and is sold in an assorted set of three. Adult supervision should be used at all times while younger children use this product. Contains latex.