Item Type: Elastic Pull Rope Material: Stretch Band Product Size: Approx. 126cm/49.6in Use: Relieve Back Pain Package List 1 x Elastic Pull Rope Manual measurement, please allow 0.41.2in error. 1Pain Relief: Comfortable back waist pain relief elastic pull rope, ideal for spinal decompression and joint stretching. 2Practical Tool: Elastic pull rope can help you relieve back pain quickly and can be fixed to the door frame or used alone. 3Easy To Use: It will take you 1 to 3 days to get used to this back stretching rope, the back needs time to get familiar with the new orthotic curvature. 4Thoughtful Design: This stretchy pull band comes with two comfortable handles that fit in the palm of your hand to ensure safe use. 5Length Adjustment: Stretch rope is designed with adjustable buckle to set different lengths for stretching different body parts.