Each unit is provided with a 15 foot long chain to allow the drum to be rotated up to 360° from the fork truck operator's seat. Fork pockets measure 7-5/8"W x 2-5/8"H usable. DC powered units include (2) two 12V batteries, on-board charger, and hand held control on a 4 ft. to 20 ft. long coil cord. Safety restraint is used to secure unit to fork truck. Bung Nut Wrench, model BNW-I, is also included for opening and closing drums.