松紧螺丝扣/花篮螺丝 rigging screw

双钩松紧螺丝扣 Turnbuckles hook and hook ; Pipe turnbuckles hook and hook

一眼一钩松紧螺丝扣 Turnbuckles eye and hook

一爪一眼松紧螺丝扣 Turnbuckles jaw and eye

弯管松紧螺丝扣 Pipe turnbuckles PS

管形松紧螺丝扣 Pipe turnbuckles eye and eye

花篮螺丝/松紧螺旋扣 turnbuckle

伸缩螺丝松紧螺旋扣 rigging screw