MINIMIZER SPRAY CONTROL MIN1400BP, POLYMER TRUCK QUARTER FENDERS & MOUNTING BRACKETS One pair of 24" Wide Polymer Quarter Fenders. Made by Minimizer Spray Control Systems Works well with most tire sizes from 19.5" to 24". See drawing for fender measurements. 100% Polyethylene plastic fenders never rust, never need maintenance, never need painting and never fade. Tough molded construction. These fenders are high quality, extremely durable and stylish.