21th Birthday Swirl Decorations Package includes 30PCS Birthday Swirl Decorations total with 15 Gold double-swirl Decorations measuring 20in long and 15 swirls with Hanging Number 21 measuring 24in long 21th Anniversary Swirl Decorations Perfect for indoor or outdoor use. Plastic Swirl Decorations is durable enough to be used many times for birthday party, anniversary, holiday party and other theme party. Hanging the Swirls from your ceiling, window, mantel, overhangs, doorway, archway, branches in trees, verandah, etc. Each Party spiral Decorations comes with a plastic loop at top. The Birthday Party Hangling Swirls Decorations are made of safe and reliable PVC. CAUTION: Please keep away from flame and direct heat sources. For decorative use only. This is not a toy. Keep out of reach of children.