4 Pack Leisure Coachworks Black Heavy Duty Vinyl Tire Covers 36-39'' Tire Diameter Product description: Fits 36" to 39" diameter tires for RV,Trailer, Caravan, Camper,large lawn tractor tires, cars, trucks etc Wheel /tire covers are made of durable,soft vinyl with cotton backing, waterproof, resistant, protect the tires/wheels from sun, dirt, corrosion and all types of weather. With non-scratch soft backing, black color,fast and easy slip-on design Eyelet with cord ensures more secure fit Package includes: 4 RV wheel Covers