1. Condition: 100% New
2. Material: 100% Genuine Leather   (Cowhide)
3. Function: Breathability, Keep Dry, Skidproof, Luxury ergonomic design, can use for all seasons. 
4. Outer Diameter selection: 36cm size(35-36cm or 13.7"-14.1")38cm size  (37cm-38cm or 14.5“-15" )  40cm size (39cm-40cm or 15.3"-15.7")  Fit for 99% Universal cars. If you are not sure, please contact us.