... friendly Pu foamed wheel 10x3.50-4" Detailed technical information:1,Tire Material = Solid Polyurethane2,Rim Type = plastic rim ... mm7,Hub length = 76 mm8,Hole dia = 20 mm9,PU weight= 1.3 kg10,Total Weight =1.55 kg11, ... solid wheels,and aslo OEM service for different colors PU Foam Wheel for any sizeIf you are interested in our ... '',14'',15'',16'',18'',20'',24'',26'' pu foam tires 10x3.50-4 for hand truck