Features: Tire Inflator Hose Adapter Designed for Tire Inflator Hose Converting Easily convert tire Inflator's connection to Lock-on connection All Metal Construction Tire Chuck, Portable Tire Inflator Chuck Adapter for Bike, motorcycle, car tire inflation, open flow 90 degree thumb-press tire chuck easy and quick hands-free inflation Connect the tail end of the inflating for head product to the rubber hose of the inflating pump and the inflating chuck mouth can be inflated Air inflator hose adapter suitable for bike motorcycle car tire The core of the inner tube can be easily replaced and installed so that compressed air can quickly enter the innder tube easy to use Specifications: Material: Stainless Steel+Copper Size: 22x56mm/0.87x2.20 inch Color: Refer to the Picture Package Includes: 1 Set Air Chucks note: 1.Please allow 0-1 for cm error due to manual measurement. pls make sure you do not mind before you place order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!