Roman Candles - heavy paper tubes that when ignited, emit stars, fire balls, and multi-color sparkling effects. They've been around forever! A traditional pyrotechnic item. Roman candles diameters can be as thin as .25," up to an inch or more! Easy to use - an up-ended concrete block is a great holder! Light the fuse - your audience will wow you with "oohs & ahhs" as they watch the colorful, sparkling, flaming effects!