All flakers: Much safer than you feeding on back of truck Powder coated Flaker available for tough hay Push bales, drop flakes with touch of a button Virtually no maintenance, few wear points Mount on your pickup or 1 ton or attach to your trailer. Reliable patented chain drive 12 volt 7 spade RV plug Single Bale Feeder Mount of pickup, one-ton or trailer Feed one 4×4, 3×4 or 3×3 bale with the Single Bale Feeder Optional flaker Double Bale Feeder Mount on one-ton flat bed or trailer Feed two 4×4, 3×4 or 3×3 bale with the Double Bale Feeder Optional flaker