30 MM Screw Stud 30 MM Screw Stud SS-30 Grizzly Snow Stud® Screw in studs for applications: Motorcycle, ATV, Farm, Tractor, Mining Length: 30mm Colour: Silver Surface: Zinc Coated Carbide Recommended Tool: Road Grip Screw Stud Tool 30 🇺🇸 Order Now 🇨🇦 Order Now