Ltdivgtltstronggttarget sore muscles in tight spots with a set of two 66fit oval spiky massage rollersltstronggtltdivgtr ltpgtthe 66fit oval shaped spiky massaging roller set comprises two identical firm sand filled ovals with flexible spikes packaged and presented in an attractive colour boxltpgtr ltpgtthe slightly flexible spikes not only mean that the rollers are extremely comfortable to hold but also promote sensory stimulation during useltpgtr ltpgt