Culbro Neck Bander-Model Tamp-R-Alert, TRA III. Machine places tamper evident bands around the neck of the bottle. Max. height of band: 3 3/8". Output: Up to 400 bottles per minute. Machine comes with timing screws but no heat tunnel. Cap Diam: 13-86mm(1/2"-3 3/8") Max Flat Band: 141mm(5 1/2") Band Cutoff: 25-76mm(1-3")