Roth Manufacturing, products

Thick-wall poly (black) - excellent cracking and puncture resistance. Poly is ribbed for extra rigidity. Solid-aluminum rails (2`W x 1-1/2`H) molded into poly... for super-strong bed. Sturdy, powder-coated, steel frame. 18` x 9.5` wide, knobby-floation tires roll easy... help protect lawns. 4-bolt wheel hubs with greasable, tapered-roller bearings... for heavier loads. 1-1/4` solid-steel axle
2` ball coupler.