... ", 3.00-4, 4.10/3.50-4, 3.50-5, 3.50-6, 4.10-6, 3.50-7, 3 ... .00-8, 3.50-8, 4.80/4.00-8, 5.00-6, 6.50-8 and so on.Main use ... /L.Welcome to your kind inquiry.Quality plastic rim, light weight designCorrosion and rust resistant rimSuitable for applications in wet/damp environments ... alternative to steel rimmed pneumatics wheelbarrow wheel 4.00-8 High Quality & Competitive Price