Features: Quantity:1pcs Fabric: OK cloth Left and right hand one size : 18*17cm,for wrist circumference 12-17cm XL right and left hand size: 20*19cm,for wrist circumference 17-20cm Description: 1. Removable finger splint, washable material 2. Adjustable tightness, breathable, high elasticity, moisture wicking, neoprene fabrics, support pressure is very strong. 3.The thumb spica splint is designed for holds your thumb in place and keeps your thumb away from the palm of the hand. Meanwhile provides ample space to accommodate any hand swelling that may occur after the injury to the hand. This makes the splint a highly comfortable and lightweight alternative to the thumb spica cast 4.Durable high-elastic and moisture wicking lightweight neoprene materials with high quality pre-shaped metal splint provide strong support, soothing warmth and comfort to your thumb 5.Removable pre-shaped metal splint immobilizes thumb in natural position, simply remove the splint if you'd like to wash it 6.Ergonomic design allow it easy to put on, adjustable double straps for customer fit, so you can adjust how tight it is therefore to get the amount of support, fits even the most slender wrist and hands Package List: 1x Thumb Splint