Exercise ball

Exercise ball, has a few marks and needs to be blown up a bit as it hasn't been used in years. Barely used at all, really, it was intended to be a way to trick our baby into thinking we were still walking when holding him, as he would only fall asleep when walking, but he also would not be tricked. He's 13 now, and the ball has been languishing in our basement for all that time. Cat for scale, not included with the ball. The cat likes bouncy balls but only ones much smaller than this.