Danya B. QB280 Table Centerpiece - Large Metal and Glass Six-Tube Bud/Flower Vase Set - Hinged for Variable Arrangement Can be used as a centerpiece for your events Artfully display flowers or dried botanicals in each tube. Features six 8 removable glass vials hinged on a sturdy metal stand Hinges allow you to set vase in many different ways. Can be used in multiples to achieve a long unit effect