New Silicone Semi-Truck Steering Wheel cover Macho Army Style with Negative Ion 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, No bad odors! Latex Free Super heavy duty, durable, and long lasting life, Power Comfort Grip! Easy to clean and Washable, Easy installation, soft and comfort driving