Marathon 00003 3.THEY HAVE THE BOUNCE AND CUSHION OF AN AIR-FILLED TIRE BUT OFFER THE BENEFIT OF NO FLATS!! NOT FOR HIGHWAY USE.50-8 Flat Free Wheelbarrow Tire - Ribbed Tread - 6" Centered - 5/8" Bearings.
THEY HAVE THE BOUNCE AND CUSHION OF AN AIR-FILLED TIRE BUT OFFER THE BENEFIT OF NO FLATS!! NOT FOR HIGHWAY USE. Marathon 00301 Flat-Free 10" Rigid Caster.