Note: The shade of the item might vary barely due to images and your own computerMade of 304 chrome steel for maximum corrosion resistance and durability.D shackle also called a series shackle, D-shackles are narrow shackles fashioned like a loop of chain, usually with a pin or threaded pin closure.D-shackles are quite common and most different shackle kinds are a variation of the D-shackle. The small loop can take high a lot primarily in line. Side and racking loads may possibly twist or bend a D-shackle.D-shackle is used to connect halyards to sails.Specifications:Product Name:ShackleMaterial 304 Stainless SteelColor:SilverType:European styleShackle Dia.:8mm/0.31"Pin Dia. :8mm/0.31"Size:28mmx16mm/1.1x0.62InchPackage Content 4 x Shackle