We can supply kinds model of solid rubber wheel for tools,tools cart, castor wheel.Ex:From3”-14”,3x1.5,4x1.5,4x2,5x1.5,5x2,6x1.5,6x2,6x1.4,,6x1.25,7x1.5,7.5x3.5,7x1.75,8x1.3,8x2,8X1.85,8X1.7,8X2.5,8X1.6,8X1.4,8X2,8X1.5,9X1.2,9X1.75,10X2.5,10X1.75,10X3.3,12X1.75,13X3,13X3.5,13X2.5,14X3,400-8,14X3.5,14X1.75 Etc.The same time ,If you want open new design for your product,We would like make new mould for that,Not for other's copy. Yours any firm inquiry will be appreciated.We will earnest to do that.Regards