Name: Car Steering Wheel Cover Size: The inner diameter is 37-38cm Material: imitation leather+Rhinestone Color: picture color Packing list:1 pc Car Steering Wheel Cover It fits for steering wheels with outside diameter of 14 1/2 to 15 inch.Skidproof, heat resistant.Flexible and scalable. Long Microfiber Plush design for better keep warm and added comfort.It can not only decorate your car steering wheel, protect from stains and scratches but also hide existing wear and keep your steering wheel looking new.This premium product is an excellent gift choice for anyone close to you on example their birthday, Christmas or any other suitable occasion. How to install If it is difficult to put it on at first time,because it has kind of hard coating inside,you can heat it up a little under the sun to soften the then put it while its warm. Its easier to stretch it a little. 1.Turn off the engine, make sure the steering wheel keep fixed. 2. Put the steering wheel cover on the top of steering wheel, pull tight the steering wheel cover from top to about half both side. 3. Turn out the edge of the rest cover and keep it touching the steering wheel's edge, then keep pulling tight the steering wheel cover from side to bottom. 4. Fix the bottom of steering wheel cover, then rotate and adjust the wheel cover to the best situation. If you are not sure whether our products fit your car,you may leave us a message.It is our pleasure to answer your questions. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measuremen