Convert your fork truck into a hook with anchor in a matter of seconds. The easy to attach Hoisting Hook does not require the assistance of special tools. Secured to the fork truck by means of a 48" long safety restraint and screw clamps. Available in single or double fork design. Units are zinc plated. Hook with shackle included. Model S-FORK-4-AT, Auto-Tension Hoisting Hook, offers a unique design and adds tension as weight is added, this unit has a yellow baked-in powder-coated toughness. All measurements are approximate. Slight variations, tolerances or changes may occur at any time. Weights shown are approximate shipping weights. Hoisting Hooks Model Image PDF's HookType Fork PocketSize (WxH) Capacity(lbs) Wt.(lbs) S-FORK-4/6-RL Single, Rigid 6"x2-1/4" 4,000 15 S-FORK-4/6-SL Single, Swivel 6"x2-1/4" 4,000 15 D-FORK-4-RL Double, Rigid 7-1/4"x 2-1/2" 4,000 31 D-FORK-4-SL Double, Swivel 7-1/4"x 2-1/2" 4,000 31 D-FORK-10-SL Double, Swivel 6-5/16"x 3-1/2" 10,000 53 S-FORK-4-AT Swivel, Single Auto-Tension 5-1/2"x 1-1/2" 4,000 24 KEY: = Approval Drawing -- = Warranty -- = Testing Certificate