About Product:Masteel turnbuckle is used to tighten the wire rope and adjust the tightness. Among them, OO type is used for infrequently disassembled occasions, CC type is used for frequently disassembled occasions, and CO type is used for occasions where one end is frequently disassembled and the other end is not frequently disassembled. Quality assurance of this product factory direct sales price discount welcome new and old customers to shop