Clamp-In Valve Thread Size 0.305-32 Valve Size 1-1/4 In. Rim Hole Size 0.453 to 0.625 In. Length 1-1/4 In. Range 130 psi Material Nickel Plated Metal Max Air Pressure 130 psi Standards TR416 Includes Two Rubber Grommets and Cap For Use With Standard Tubeless Tires Package Quantity 500