The Polymer Solutions International ProGenic GMA+ Pallet is available in two sizes – 40x48x5.62” and 1000mm x 1200mm x140mm (metric) which places it between the ProGenic Standard Duty and ProGenic Heavy Duty versions of the pallet. The ProGenic GMA+ comes with a standard weight of 41 lbs., fits 540, 40x48 pallets per truck load (53’) while the 1000mm x 1200mm size can ship 7% more, or 576 pallets per truck load (53’).