1. Reliable Construction Made of stainless steel and copper materials, this adapter is designed for durability and longlasting use in harsh conditions. 2. 4500 PSI Performance Can handle pressure up to 4500 PSI, it is for tackling stubborn dirt on vehicles, including difficult undercarriages. 3. Swivel Head for Flexibility The swivel feature allows you to easily navigate around different surfaces, making it an choice for both automotive applications and general home maintenance. 4. Quick Connect Compatibility This product comes with a 1 or 4' quick connect head that fits seamlessly for most major brands of pressure washers and accessories. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.