Let these decorations take your party to new heights... while keeping your balloons weighed down! These decorative pieces feature a weight in the bottom to help keep your balloons anchored and secured so you can create the balloon bouquet of your dreams. Their festive bases are covered in black metallic foil from which bursts an explosion of colorful stars. Not only are they functional, but they're stylish too, serving as fantastic centerpieces and placeholders for your party. Centerpieces measure 12-in. Make your next party a smash hit with these Black Multicolor Balloon Weights and Centerpieces!