Sea-Dog Galvanized Screw Pin Anchor Shackle With their round shape, these shackles are designed to handle many different types of load from any direction. These galvanized shackles feature a screw pin closure and are ideal for joining anchors to mooring chain. Constructed of hot dip galvanized drop forged steel Ideal for joining anchors to mooring chain Dimensions 147806-1 A 14 B 516 147808-1 A 516 B 38 147810-1 A 38 B 716 147812-1 A 12 B 58 California Residents WARNING Cancer and Reproductive H