Bivans Conveyey-O-Mat Cartoner-Model 54L. Machine forms and bottom-closes cartons up to 60 cartons per minute, and them moves them along a conveyor trough for filling by an operator. Unit is currently set for reverse tuck cartons. Carton size Ranges: 7/8"-5"(A) x 3/8-3 1/2"(B) x 1 1/4"-12"(C) . Machine comes with a leaflet inserter and safety guarding.