The Stainless Steel Rigging Screw also known as Closed Body Turnbuckle, Bottle Screws or Adjusters.
Stainless steel rigging screw body is made of AISI 316 stainless steel, processing is reduced tube and machining, surface finish is highly polishing, durable and has strong corrosion resistance.
Rigging screw body stainless steel has light weight, but with a higher heavy duty breaking strength, these turnbuckles are instrumental throughout the marine rigging industry.