Requires 25" between forks, as fork pocket openings are 25" (63.5 cm) apart. Each opening is 2.5" (6.35 cm) high by 6.5" (16.5 cm) wide. Pull-chain loop allows drum tilt control from the drivers seat of your fork ......Requires 25" between forks, as fork pocket openings are 25" (63.5 cm) apart. Each opening is 2.5" (6.35 cm) high by 6.5" (16.5 cm) wide. Pull-chain loop allows drum tilt control from the drivers seat of your fork truck with 20 (6.1 m) chain loop providing a 10 (3 m) drop of chain for operator to turn drum.