100% and high quality. Tire chuck clip makes filling tires hassle-free; the locking clip keeps the chuck attached to the valve stem during inflation. Tire inflator chuck made of metal material. Anti-corrosion, wear-resistant, with good performance and high stability. All-metal construction tire chuck, portable tire inflator chuck adapter, suitable for bike, motorcycle, and car tire inflation. Easy to install, no additional tools required. Designed for use with inflator hose conversion, not for direct tire connection. Quick-release adapter connector with clip-on design, suitable for heavy-duty use with tire inflators and gauges. Package Includes: 1 Set Car Air Pump Parts Material: Metallic Copper Size: Approx. 7 x 6 x 1 cm / 2.76 x 2.36 x 0.39 inches Style: 10 Piece Set / 12 Piece Set Note: 1. Please allow 1-2 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences between monitor displays, the picture may not reflect the actual color of the item.