3M Matic Adjustable Case Sealer, Model: 120af, Type 19600, SN: 5213, w/ Accuglide II taping heads. 16 in. maximum tape roll dia., minimum box size: 6 in. long x 4.75 in. wide x 4.75 in. tall, maximum box size: 25 in. long x 20 in. wide x 20 in. tall., Infeed roller conveyor, 115V, 60 Hz, 2.8 Amp