... and plastic rim for wheelbarrow manufacturer The sizes are: 8"x2.5-4, 10"x3.50-4, 4. ... 6, 13"x3.50-6, 13"x3.00/3.25-8, 13"x4.00-6, 13"x5.00-6, 12 ... 3.50-7, 14"x3.50-8, 16"x4.00-8, 16"x6.50-8, 15"x6.00-6, 18"x6 ... 6"x1.75", 6"x2", 8"x1.5", 8"x1.75", 8"x2", 2.4"x0.8", 4"x1.5", 4"x1 ... 5"x1.5", 13"x2.5", 15.3"x2.8", 14"x4", 15"x3", 13"x3"...Manufacter the rim ... it soon keep super quality. wheelbarrow wheel rim3.25-8