Features: * New Herpa 48' Livestock Trailers Add Realism to your Highways and Packing Houses. New $18.43 (16% off). * Based on trailers used across the continent to move livestock from ranch to market, these assembled models form Herpa are just the thing to add authenticity to your modern-era highways. Each trailer features a detailed plastic body with realistic see-through sides and wheels that roll. Trailers are available separately or in sets with a tractor.