Cardinal Scale’s mobile Weight Wrangler group animal scales provide a self-contained NTEP legal-for-trade weighing system that can be used on any firm surface with up to a 5% grade. The livestock scales include an integral air pump to easily lift and lower the trailer’s air bag suspension. Models come in 18-ft-long tandem axle or 13-ft-long single axle. The rubberized component deck and steel cattle pen enclosure with dual gates are all suspended at four points within a mobile base frame. The Weight Wrangler can weigh groups of cattle up to 15-20 head at a time (20,000 lb capacity). The scale includes weight indicator, ticket printer, and battery.