I do not negotiate prices, but I sometimes have sales. However, I have set the prices low even during normal times, so you can get a particularly good deal on high-priced items, and it's first-come, first-served. ※※ In cases where I have significantly lowered the price due to storage space constraints (e.g., when the price is lower than the usual value of the product), I will return to the original asking price after a while. This is a special price for those who can cooperate by purchasing quickly, so please refrain from inquiries asking for the previous price after some time has passed. This is an authentic product purchased from an authorized Rakuten retailer. I bought it to improve my swayback and think I used it about 2-3 times... but I eventually forgot about it, so it's in good condition, and it's a good product, so I'm putting it up for sale because it's a waste. When I wear it, my posture is improved, and my back feels better, so I thought it would be good for people with back pain. I think it has a wide range of uses. [Ranked No. 1! Awarded 8 Crowns] Recommended by a Judo therapist RELAXEE Back Supporter Pelvic Belt Corset Waist Belt For Men and Women, Gift, Relaxee Supporter, Pelvic Correction, Diet, Posture Improvement, Posture Correction Color: Black Size: M It fits snugly on the waist just by lightly pulling the string, and it's designed to make it easy to be aware of natural posture. The ergonomic 3D fit plate supports a stable fit along the waistline. Thick cushioning is used on the back of the plate to provide a comfortable fit. [Easy to put on just by pulling the string] Easy to put on and take off with a simple method that can be completed in as little as 10 seconds. Simply wrap it around your waist and lightly pull the string horizontally to fit snugly. [Freely adjustable tightness] It can be tightened firmly even with a weak force and fits the body. It doesn't require any strength, so it's easy for women and the elderly to put on. [Highly breathable mesh material] Soft and breathable mesh material is used to reduce discomfort from long-term use. It can be worn comfortably during work or exercise. [Multi-functional and versatile] A multi-functional design aimed at supporting the waist area, it is useful in a wide range of situations, such as desk work, standing work, sports, and daily life. It is also easy to use for postpartum women and the elderly. [Unobtrusive appearance] Since thin mesh is used, it is not noticeable under clothing, so you can wear it with confidence when you go out. You can easily wear it anywhere.