Pewag SERVO Light Truck / SUV Chains Sporty, thrilling, and durable. Pewag servo was developed for vehicles with high powered engines and offers the comfort of stationary mounting with reliability under all conditions. Due to its tight chain mesh in material thickness 3.2 mm Pewag servo allows for perfect grip and a long life span. High quality chain with innovative technology Pewag servo ratchet tensions the chain automatically - manual tensioning is not necessary Always pre-fit chains before use Our chains always sold in “Pairs” Qualified Discount: Vet/Senior, Business or Gov’t call 800 770-0077 Our number one priority is your safety at work and on the road. We provide Pewag Products “Made in USA”!