This pair of mud flaps is designed for heavy duty trucks and trailers, with dimensions of 30 inches in height and 24 inches in width. They are made of reinforced rubber that is 3/8 inch thick and come in a chevron straight style with a black color. The installation process is easy, as the top corners can be cut to fit the 45 degree angle hanger brackets. The product also comes with a 90 day warranty and the manufacturer part number is IMXGT-2430CD. In addition, it is important to note that this product can expose you to certain chemicals known to the State of California to cause cancer or reproductive toxicity, such as lead or DI(2-Ethylhexyl) Phthalate. Overall, this mud flap is a universal fitment for heavy duty truck and trailer and is a great addition to any vehicle. * Withstands extreme weather environments * Anti-spray features with ribbed back design * Crack-resistant thanks to tire cord reinforced solid rubber * Superior durability due to thickness of material * Blocks rubble from damaging other vehicles