Unused, unopened item. I am selling this because I accidentally purchased it. Purchased on Amazon. Immediate purchase is also okay! [Medical/Adult Arm Holder] Supports fractured or injured arms and elbows, armrests, and fixed casts. Compatible with both left and right arms, thin and breathable, with a mobile phone pocket for excellent usability! [Comfortable for long periods of wear!] Includes a thumb holder to prevent the arm from slipping during wear. Also, it uses a thick, large shoulder pad to reduce the burden on the neck and shoulders, making it a comfortable arm sling supporter even when worn for long periods. [Safe and secure arm sling fixation band] This arm sling is designed to prevent the arm from slipping out or falling off, making it a safe and secure arm sling support. [Reliable Japanese brand! 60-day warranty!] Planned and sold by a reliable Japanese company. [Reliable warranty service] If there are any defects in the product, we will accept returns for 60 days after purchase, so please purchase with confidence. [Size] Free size (Holder part: approx. 40cm wide, 17cm long; Pad part: approx. 33cm wide, 9cm long) [Washing] Machine washable in a laundry net, do not tumble dry.