Extreme Max Boattector Galvanized Anchor Shackle 5/16" 5/16in. These Boating & Marine developed by the experts at Extreme Max have a rounded design to easily handle multi-directional loads and are constructed from hot-dipped galvanized steel for optimal performance and strength. The working load limit of the Extreme Max 5/16in Galvanized Steel Anchor Shackle is roughly 1100 lbs. and the breaking strength is roughly 4400 lbs. providing you with peace of mind for your anchoring needs. The drop forged and weldless construction increases the product's strength and allows it to be used in more applications. For a strong and reliable shackle you should always use the Extreme Max Galvanized Steel Anchor Shackle w/ Snap Hook. Features of Extreme Max Boattector Galvanized Anchor Shackle 5/16" 5/16" galvanized steel anchor shackle Working Load Limit: 1100 lbs. / Breaking Strength: 4400 lbs. Hot-dipped galvanized steel construction designed for use in freshwater applications Drop forged and weldless for increased strength Rounded design handles multi-directional loads Package Contents: Extreme Max Boattector Galvanized Anchor Shackle 5/16" Extreme Max 3006.6605: Boattector Galvanized Anchor Shackle 5/16" 5/16in