Two Vari-Rollers that join together with a connection screw. Can be used separately or together. The ultimate roller for myofascial release and to help massage and release tight muscles. The Vari-Massage Foam Roller features a range of different patterns so you can vary the intensity of the massage to suit your individual needs. Unlike many foam rollers the Vari-Massage Foam Rollers dual ABS and EVA construction will not break down, lose it’s shape, or require costly replacement as a result of day to day use.