Thank you for viewing. Please also read the profile. ~~~~~~~~~~~~~~~~~~ I bought it, but I gave up after three days. I'm selling it because I don't use it. There are some minor scratches due to use, but there are no problems with use. • Comfortable stretching of shoulders, back, and waist for relaxation • Straightens the back and maintains beautiful posture • Strengthens muscles throughout the body and tightens • Size: Approximately 910x150x150mm • Weight: Approximately 850g • Weight capacity: 80kg • Material: Polyethylene foam • Color: Blue 【Resetting a Distorted Body】 When you lie on your back on the pole, your core relaxes naturally due to the weight of your limbs, and the muscles important for maintaining posture are reset without strain, leading to relaxation. 【Long type, 91cm in length】 A 91cm type designed to match the average Japanese sitting height. It straightens the back and is expected to have various effects through core training and stretching exercises. The double structure of EPE polyethylene foam stabilizes the weight load and improves durability. 【Calf and Thigh Stretching】 Self-massage for tired legs! Improving the condition of fascia and muscles is effective for improving posture and blood circulation. Loosen stiff muscles with stretching to increase flexibility. ! Caution! For general household use. Do not use in training facilities where an unspecified number of people use it. Always observe the weight capacity. Due to the foam, there may be dents or sagging due to weight. Always use a mat or something similar. The product will be wrapped in vinyl and shipped via courier service.