For over 40 years, Rolyan has been the therapist’s choice and most trusted brand when it comes to orthopedic supports and hand therapy tools. Rolyan products are designed with the patient and hand therapist in mind, and occupational therapists, physical therapists, nurses, and other healthcare professionals rely on Rolyan products to assist the elderly and those with disabilities. Rolyan products include therapeutic putty, overhead exercise devices, slings, rigid and soft orthopedic supports, wrist braces, therapeutic and thermoplastic splints, straps, fasteners, and range of motion products. These are the same high quality professional products used in hospitals, clinics, and nursing homes. MANUFACTURER CONTACT INFORMATION 202-555-0133Ships flat and must be fit by a medical professional, latex free thermoplastic splint, can be trimmed for IP movement and a custom fit. For use with cumulative trauma, deQuervain's syndrome, arthritis, dislocation, gamekeeper's thumb, MCP fractures, and MCP reconstruction. To size, measure the wrist circumference over the styloid process, small fits 5-1/8" - 6-1/4" (13-15.8cm). Charcoal, short length Rolyan AquaForm Zippered Wrist and Thumb Spica Splint covers approximately 2/3 of the forearm, for right or left hand.