ITEM NAME:4pcs Car Auto Stainless Steel Clamp-in Tubeless Tyre Tire Wheel Valves K1B Product Description Description: Features: 100% brand new and high quality; Firm and durable, nice appearance, no rusting, easy installation; Suitable for all motorcycles and bicycles; Specifications: Material: stainless steel and rubber Color: silver Applicable models: universal Product size: 47 x 15 x 15mm/1.85 x 0.59 x 0.59" Gross weight: 65g Quantity: 4pcs Note: Please screw it tightly to prevent leakage. Included: 4 x Tubeless Tire Valves.Included: 4 x Tubeless Tire Valves. Quantity: 4pcs. Material: stainless steel and rubber. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.