Size:15.5*6.8cm Designed to be a very tight fit, they are ideal for people who suffer from arthritis, rheumatism or general hand pain. Provide warmth, compression, and pain relief from thumb injuries such as Arthritis, Skier's Thumb, Thumb Ligament Injuries, Sprained Thumb. Beneficial for sports such as rugby,tennis,badminton etc, where damage is caused to the Metacarpophalangeal (MCP) joint of the thumb, or the Radio (IP) Carpal joints of the wrist. One size fits most, stretch fit, can easily be worn under gloves, without excess bulk, suitable for both men & women. Made of high quality material, elastic, breathable and durable. Easy to clean, wash and dry with your clothes every few days to keep them fresh and long-lasting.