... receive your detail inquiry! 3.50-4, 3.50-6 ,3.50-8, 2.50-4, 300-4, 300-8,, 400-6, 400 ... -8, 4.00-10 , 6.50-8, 2.80/2.50-4, 200*50, 200/50-100, 3.25/3 ... .00-8 , 4.80/4.00-8 3"X1.2", 3"X0.8", 4"X2", 4"X1 ... , 14" X4"A, 16" X4"A , 16" X4" Rubber Wheel 4.00-8