Jingyi M5 Jaw and Jaw Stainless Steel Closed Body Turnbuckle with Working Magnetic Rigging screw closed body turnbuckle suitable for tighten tant rope,and regulate the elastic effect Material:304 stainless steel,marine grade,can be used in a salt water invironment Total length :140mm,body length:80mm Includes locking nuts,high polished turnbuckle stainless Package includes:1x 3/16" closed body rope turnbuckle