DR. ARTHRITIS PROMISE: You can trust our medical doctor-led team to answer all questions within 24h. Purchase confidently, knowing if there are any issues with our thumb spica splint, we’ll provide support and send you another immediately. RELIABLE RELIEF & RECOVERY: Prioritize your health with our multi-use carpal tunnel splint. It relieves symptoms of trigger thumb, tendinitis, RSI, or even De Quervain's tenosynovitis, and offers thumb support for left hand or right hand use. COMFORTABLE & DURABLE: Our thumb support for arthritis is made with a high-quality blend of neoprene and spandex materials, providing thumb and wrist support while allowing remaining fingers to move freely and perform daily tasks efficiently. DOCTOR-WRITTEN HANDBOOK INCLUDED: Gain valuable insights from our expertly written handbook included with our trigger thumb splint. Learn more about your condition, treatment options, & rehabilitation exercises to improve your thumb & wrist function. DEVELOPED BY DOCTORS: Our thumb support splint is designed by medical doctors for optimal wrist and thumb support. With 2 aluminum splints, our thumb brace holds your thumb in place and provides hand support for arthritis and other conditions.