6" black, soft-annealed wire essential for proper tying of rebars in order to maintain their position during concrete placement. Eye hooks on bar tie ends allow fast securement by hand or with installation tool. Available in 100-piece and 1000-piece. No. WAX16X6CONCEN100PC: 100-piece; 16-gauge No. WA17X6CONCEN: 1000-piece; 17-gauge