... 2.80/2.50-4, 6" x 2", 3.00-4, 4.10/3.50-4, 3.50-5, 3.50-6, 4.10-6, 3.50-7, 3.25/3.00 ... /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