New Silicone Semi Truck Steering Wheel cover GREEN fits 16" 17" 18" 19" Steering! The first unique and only"Silicone Negative Ion Steering Wheel Cover! First most standard trucks from 15.5" - 19" 100% Silicone, non-toxic,allergy free, Odoreless ,Latex Free, BPA FREE Super heavy duty, durable, and long lasting life, Power Comfort Grip! Easy to clean and Washable, Easy installation, soft and comfort driving