☆ Instant purchase OK! ☆ Anonymous shipping! Ships same day / next day!! ☆ 200 yen discount for 2 items, 300 yen discount for 3 items! Please order combined purchases in the comments section. Size: XL size ⭐︎ Purchase date: September 2025 ■ Size Chart S size 63-73cm (for children / very slim people) M size 74-83cm L size 84-96cm XL size 97-115cm ※ Just pull the string lightly to secure firmly! You can correct your posture comfortably, so you can immediately solve your lower back problems! Significantly reduces the burden on your lower back. You can easily carry heavy objects because it firmly fixes your lower back! It has a strong specification that can withstand the burden of standing and sitting, and it firmly supports your lower back, making any movement very easy. It also demonstrates its power in improving the painful lower back and posture caused by desk work.