I’m sure we can all remember that screeching sound of chairs dragging across the floor in school, as 30 kids all leap to their feet at once. In Hobby stores, many have hard concrete floors and the moving of chairs make a similar noise.
Consider doing this to make your events a lot less noisy. Take four tennis balls for each chair. Cut an ‘X’ in the top of each and slot them onto the feet of the chairs. Your chairs now glide with ease and are whisper quiet. If you have a light colored or wood flooring, it’ll also help with scuff marks and wearing of the surface. Try it. You’ll be amazed how much it helps.