Jingyi M6 Jaw and Jaw Stainless Steel Closed Body Turnbuckle with Working Magnetic 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 170:mm,body length:95mm Includes locking nuts,high polished terminal turnbuckle Package includes:1x1/4"closed boday heavy duty turnbuckle