Zinc-plated steel realization.
Central brake system with pedal acting on 2 swiveling wheels. Wheels housings are connected by a link with a central pedal. When the pedal is pressed down both swiveling wheels are completely locked. Suitable for trolleys 1600, 4500, 3180, 3170, 3150, 3162, 3165, 1622, 1625 with external depth bigger than 630. Recommended for trolleys used inside lorries.