Product Name: Solid Rubber Wheel Model NO.: 4", 5", 6", 8", 10", 12", 13", 14", 16" Transport Package: 10PCS/CTN Specification: SGS, Origin: Qingdao HS Code: 87169000 Product Description Rubber Solid Wheel 4",5",6",8",10",12",13",14",16" etc.Advantage:1) high quality materials purchased with strictly quality check.2) producing strictly according to ISO quality management system.3) each product checked strictly before packing.4) we are professional manufacturer rather than trading company.5) small order accepted.SIZE have :6"x1.2" 6"x1.5" 6.3"x1.5" 6"x2" 7"x1.5" 7"x1.75" 7"x2" 8"x1.75" 8"x1.6"8"x2" 8"x1.75" 8"x2.5" 8"x2.75" 10"x1.75" 10.5"x2" 10"x1.75" 10"x2.5" 10"x2.75" 11.2"x2" 12"x2" 13"x2.5" 13"x3.00-8 13"x3" 13.5"x3" 14"x3.5" 15"x3" 15.3"x2.8" 16"x1.75" 16"x4.00-8 250x80 220x65