Similar to the silicone version, this ball stretcher is made of high quality TPR. With a beefy construction, the Muscle Ball Stretcher adds a great amount of weight without the constant pain of its metal counterparts.
Similar to the silicone version, this ball stretcher is made of high quality TPR. With a beefy construction, the Muscle Ball Stretcher adds a great amount of weight without the constant pain of its metal counterparts.