It Consists Of A Total Of 5 Parts, 2 Front, 2 Rear, 1 Over Shaft. It Has A "Cuttable Feature" According To The Size Of Your Vehicle. Grooves Are Designed To Hold Mud While The Car Mat Set Is Under Construction. Practical And Easy Way To Wash, Dries Quickly. The Pool Rubber Mat Has Rubber Soles That Do Not Spill And Will Prevent The Mat From Slipping And Collecting In Motion. It Does Not Smell While Cleaning.