● Size ▪ Waist Belt: 7L (6XL, XXXXXXL) ▪ Body (actual measurement): Length 168cm, Width 22cm ▪ Waist Size Guide: 144cm-156cm (around 150cm) ★ Immediate purchase OK ★ Ships within 24 hours of order (posted) ★ Shipping method: "Yu-Packet Post" ★ All sizes available, please feel free to inquire. ● About the product ▪ Lumbar support for back protection, lower back pain prevention, and lower back pain relief ▪ Recommended for those suffering from lower back pain ▪ Features 4 elastic (resin) bones on the back for firm support from the lower back to the pelvis ▪ Easy to wear and provides stable support ▪ Unisex ● Caution ▪ Be careful not to overtighten. Do not use while sleeping. ▪ Pregnant women should consult a doctor before use. ▪ No instruction manual, will be shipped in simple packaging. Lower back pain Correction Posture Supporter Belt Protection Nursing care Reinforcement Training Exercise Color... Black Size... 4XL (5L) or larger