【Brand New, Unused】 Ships Immediately 3D mesh material provides excellent breathability and prevents stuffiness, while still firmly supporting the lower back! Effective not only for lower back pain, but also for pelvic correction and dieting. ・Size: L (89cm-102cm) ・Includes Instruction Manual ・Unisex Will be packaged without the box, with the instruction manual, and shipped via Yu-Yu Mercari or Raku-Raku Mercari. ※The box is not included. Please be aware. (If you wish to have the box included, shipping can be changed to home delivery for an additional 550 yen) Manufacturer: MuseDin 【3-in-1 Function: Lower Back Support/Pelvic Care/Training】This lumbar corset is an all-in-one lower back support belt that combines three major functions: lumbar protection, pelvic stabilization, and training assistance. It comprehensively addresses common problems such as lower back pain, pelvic misalignment, and poor posture. It achieves three functions in one belt. 【New Pulley Design, Amazing Support】The corset features a pulley design that allows for instant tightening with a single touch. The coordinated design of the movable pulley, adjustment straps, and high-strength adjustment string (cord) precisely controls the support force to the lower back. The pulley's labor-saving mechanism provides secure fixation with minimal effort. The lower back support belt is ergonomically designed to firmly wrap the lower back and abdomen, effectively reducing the burden on the lumbar spine. Recommended by chiropractors and physical therapists. 【Thin, Highly Breathable, Comfortable to Wear, Durable and Portable】The pelvic belt uses nylon mesh material and 3D support plates. While maintaining excellent support, it is thin and highly breathable, making it comfortable to wear for long periods. The soft sponge mesh pad sewn inside the lower back pain corset prevents slippage and sliding during wear. It reduces excessive pressure and digging into the lower back, firmly protecting the waist. Made with high-quality materials, it is highly durable and does not lose its shape, and can be washed in a washing machine if placed in a laundry net. Lightweight and foldable. It can be stored in a bag, making it convenient to carry when going out. 【Unisex, Suitable for All Occasions】For those suffering from lower back pain, pelvic misalignment, postpartum pelvic relaxation, and poor posture. By using the lower back pain corset for 10 minutes a day for 20 days, according to the instructions, you can experience positive changes in your body. Recommended for those who stand for long periods, such as those in customer service, medical professionals, drivers, construction workers, and office workers.