1. Robust construction: This refill angle adapter is made of highquality brass and is designed to withstand various environments without corrosion or erosion. Enjoy the quality of a highquality outdoor life with its robust construction that can withstand years of outdoor use.2. Easy to disconnect: Our refill adapter features an improved QCC1 design that ensures through a unique locking mechanism. Different from conventional refill connections, it is easy to connect and disconnect, significantly reducing the possibility of leaks. Enjoy a and worry experience every time.3. Portability at its finest: The refill adapter for 1pound tanks has a handy threecolor coded dial that shows the remaining propane fill level, making outdoor grill evenings, camping, and parties more comfortable.4. Widely used: Make every 1pound propane tank usable with this versatile adapter. Enjoy the convenience of refilling your tank easily and have delicious outdoor meals during camping trips, grill evenings, outdoor parties, and more.