3M 700RKS Case Sealer, 3″ Tape Heads, Top Only, Random Automatic – Automatically adjusts to case width and height, centers and seals case – Runs up to 15 cases per minutes – Case size requirements: MIN: 6″ length, 7″ width, 4.75: height MAX: 25.5″ width, 25.5″ height – Bottom belt drives for moving cases forward – 3″ Accuglide II tapeheads