TOP KING Amulet Armband Ring For Muay Thai Kick Boxing (Black) This is a pair of Adjustable Arm bands (Pra-Jead) from Thailand. Adjustable specially designed drawstrings. Material : High quality nylon Size : One size (fits all) Quantity : One pairs (for left and right arms) These Arm bands are used in Wai Kru Muay Thai to pay respect to the master of Muay Thai before each Muay Thai