U.S. SOLID THUMB SPICA SPLINT S/M: Suitable for wrist circumference of 4″ – 5.5″ L/XL: Suitable for wrist circumference of 5.5″ – 8″ Children: Suitable for wrist circumference more than 3.5″ VIDEO Other Items: Thumb Spica Splint, Boxer Support Splint, Compression Gloves, Cervical Neck Traction Device, Wrist Brace Support. FEATURE This thumb spica splint stabilizes the thumb while giving free range of movement to all the other digits, so your thumb injury won’t hinder your daily activities. The velcro straps make it easy to wear this thumb brace on either the right or the left hand; It is also simple to put on and take off. The metal splint is covered by a soft, breathable fabric, that is comfortable enough to sleep in, so you get 24 hour support and stability. This thumb brace can help with arthritis and other chronic conditions, but is also well suited for sprains, fractures, or even soft tissue injuries to the thumb. It fits both hands. CE, ISO9001 Certified. SHIPPINGAll orders will ship from Ohio or Nevada within 1-2 business days of payment. Delivery may be delayed due to carrier delays and/or other issues.All of our customers are very important to us, if you have a delivery or quality problem, please do not open a case but contact us promptly via eBay message, we will try our best to resolve it with you. RETURN POLICYReturns are accepted within 30 days of the buyer receiving the item. Buyer is responsible for return shipping if it’s not our fault. We will issue a refund within 2 business days of receiving the returned item.Returned items must be in their original condition, custom items cannot be returned.