Waterproof tyre cover for trailer spare wheel dust protection[High Quality Material]: Made of polyester taffeta, black coating, rainproof, tear and cold crack resistant, durable, making your tires , wind and rainproof all year round. Delay tire aging.<br> [Zipper design]: The zipper design can be quickly and easily attached to stacked tires, saving time. It is an essential product for seasonal tire storage that helps extend tire life.<br> [Drawstring Design]: Adjustable drawstring with barrel- rope closure, which can fix the cover tightly. Each sleeve has sturdy drawstrings and snaps at the to good coverage and prevent the hoop cover from moving.<br> [Detailed Size]: Diameter about 72cm and height about 117cm. The tire cover is suitable for most tires. First measure your tires to determine the size of tire cover.<br> [Calculate tire size]: tire parameters P225/50R17, then A=225 B=50 C=17, tire diameter=A x B/500+C x 2.54=65.68cm, the size is reasonable. The tire cover is also suitable for tires of the following sizes: 155/80R13, 165/80R13, 215/55R16, 225/50R17, 235/40R18, 245/40R18 etc.<br> Colour: Black<br> Material: polyester taffeta<br> Package Contents:<br> 1 x Tyre Bag Cover<br> Only the above package content, other are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.