The largest in the bullbarrow range is the titan duo black designed for work in farmyards and stables but equally practical for horticultural and nursery projects the large black polypropylene pan is injection moulded from virgin polymer and has deep sides and a strong outer rim the pan is heavily supported by a steel tubular chassis which is manipulated from 30mm x 15mm thick erw round tube the front tubular support protects the entire depth at the front of the pan 40mm x 20mm welded re