Material:pvc leather
size:16"
Thickness:0.7mm
For Jeep Liberty diameter :76~79cm

 
The arithmetic to calculate diameter of your tire: 
For example, your tire is written with P215/60R16, A=215 B=60 C=16.
Your tire diameter =A*B/500+C*2.54 =215*60/500+16*2.54 =66.44cm
SIZE S (14 INCH) FIT FOR: diameter 60~69cm
SIZE M (15 INCH) FIT FOR: diameter 70~75cm
SIZE L (16 INCH) FIT FOR: diameter 76~79cm
SIZE XL (17 INCH) FIT FOR: diameter 80~83cm