Feng Shui Wu Lou gourd with Bagua Amulet Keychain for Health and longevity (With a Betterdecor Logo Pouch) The sale is for one Wu Lou/ Wu Lu Gourd Key chain and a "Betterdecor" Logo Pouch color: gold plated; made of brass ; about 4" in length. Wu Lou also known as Hulu , Calabash Gourd. you may use it as a keychain amulet orhanging on your purse . Wu Lou Gourd in Feng Shui symbol of longevity & good health, it also brings prosperity and abundance of blessings.