Exercise Rings are a great training tool for obstacle course racing (OCR), CrossFit, and general strength training. Poly Rings are constructed using durable plastic that allows for an easy grip when performing ring exercises. Includes two black ratchet style straps (18' long x 1.5"w). Easily portable, these rings are perfect for use at the home, on the road, or at your local gym. Poly Rings are suitable for indoor and outdoor use.