The double belt firmly supports the lumbar spine. For those concerned about back pain or posture, the three ABS resin bones firmly support the lumbar spine. Since all parts use Velcro, it is very easy to put on. The waist area is made of breathable mesh fabric for excellent ventilation. The three high-quality resin bones are removable, so it can also be used as a diet supporter! 【Size】 【M】 Flat length: approx. 85cm Suitable waist: approx. 60-70cm Width: approx. 24.5cm 【Color】 Black 【Shipping Method】 Yamato Transport Nekopos (mail delivery) 【Notes】 ◆ Please note that the color of the actual product may differ from the images due to differences in your computer devices and monitors, as well as indoor and outdoor photography. ◆ Discontinue use if it does not agree with your skin. ◆ We do not accept returns or exchanges due to size differences, so please understand. ◆ This product is not a medical or therapeutic device. Please use it for back pain prevention and support during back pain. If you are visiting a doctor for back pain, please consult your doctor before use. ※ Do not use for the following people: People immediately after sprains, fractures, or ligament injuries. People with or suspected of having peripheral circulatory disorders. People with injuries, swelling, eczema, or other abnormalities on the area to be worn. People with chronic dermatitis or allergies to synthetic fibers or rubber materials. ※ No comment, immediate purchase OK. ※ We are selling at a rock-bottom price, so we do not accept price negotiations, so please understand.