Detailed Product Description

A turnbuckle, stretching screw or bottlescrew is a device for adjusting the tension or length of rope,ccables,tie rods, and other tensioning systems. It normally consists of two threaded eyelets, one screwed into each end of a small metal frame, one with a left-hand thread and the other with a right-hand thread. The tension can be adjusted by rotating the frame, which causes both eyelets to be screwed in or out simultaneously, without twisting the eyelets or attached cables.