ALCARE Lumbar Support White support for firm lumbar support. ALCARE SACRO FIX Size: M (Waist size: 75-90cm) Color: White I purchased this support at a chiropractic clinic due to sudden lower back pain, but the size didn't fit and it kept sliding up, so I couldn't use it. It's almost new, but the plastic bag has been opened. Outer box included (with tape marks). The outer box will be folded and included for shipping. If you don't need the box, I will discount ¥100. I look forward to your comments. Thank you very much for looking.