Choose a star or a hummingbird to adorn your flower pot. They have a duel purpose, add charm and also add a watering channel for your pot. The hook part is a metal tube to allow you to get water to the roots of your plant. Another use is to top off your tipsy pole rod by sliding the tube over the rod for a decorative addition. Black powder coated metal made in the USA for Tin’N’Treasures.