1、Multifunction: Ideal for back massages, can also improve your balance and flexibility, strengthen your core power. By practising yoga consistently, you can improve your asana. Yoga also brings mental enjoyment, which can reduce noise, stress and anxiety and release tension that can affect your back. 2、Trigger Point: Help to break down muscle fibres, reduce pressure on the spinal cord and nerve roots, and realign the curvature of the spine. Also prevent common conditions such as building up scar tissue, sciatica, arthritis and osteoporosis. 3、Foam Wheel Design: Strengthens the muscles around the spine, reduces pressure on the spinal cord and nerve roots. The wheel corrects the curvature of the spine, thus improving posture and helping to restore a healthy s curve and reducing stress. 4、Material: Made of environmentally friendly TPE and PVC free, which are non slip, skin friendly, sweat resistant, soft, comfortable and reusable. The wheel can support up to 500 lbs. 5、Best Gift: This wheel plays an important role in doing yoga, and most yoga lovers need this product. You can give this as a wonderful gift to a friend who loves yoga or someone who needs exercise. 1 x Yoga Wheel Item Type: Yoga WheelMaterial: TPE, PPSize: Approx. 32 x 12 x 32cm / 12.6 x 4.7 x 12.6in (± 2cm / 0.8in)