With the Rennie Belted Bale Wagon, a single operator from his tractor seat can reportedly pick up ten 4-feet-wide or twelve 5-feet-wide plastic- or twine-wrapped big round hay bales in about 10 minutes time then unload them in about 5 minutes. The implement has arms that first cradle and squeeze then lift and hoist the bales up onto the platform, which has a movable belt that transports them (two by two) toward the back until the wagon is full. To unload, it is tipped up hydraulically, with the moving belt depositing the bales side by side in double rows. The bale cradle can be adjusted, again hydraulically, from 38 to 62 inches and its length adjusted manually from 48 to 60 inches.