Back Cracking Device: This back stretcher also has a wider shiatsu area with more massage nodes, uniform force. Lying down on it, your back will naturally fit the acupressure points, get a deep yet gentle stimulation. Soft and elastic foam cache pad to provide greater protection and comfort to the sensitive areas of the back spine. Back Pain Relief Products: The back cracker board adopts ergonomic curve design, perfect match with back spine, corrects the spine curve. providing physical stretching, acupuncture massage and back support for your back, promotes blood circulation, relieving pain in the lumbar, back and sciatic nerve and muscle soreness. 3-Piece Set Value Pack: Includes back stretcher, towel and yoga strap. It is the best gift to treat yourself, eliminate fatigue and muscle soreness after work, and live a healthy and active life. It is also the ideal gift for wife, husband, parents, friends and teachers on Mother's Day, Valentine's Day and Christmas. Easy To Install And Adjust: Place the chiroboard on a flat surface and the fixing plate can be easy bent into the slot. Environmental Without Electricity: This back pain relief device use thickened ABS support panels, unlike ordinary plastics, our products are more durable and reliable. Excellent toughness to safely support up to 350 lbs without deforming or splitting.