Lowboz eliminates the potentially maddening noise of chairs, providing a more tranquil environment for family. Lowboz provides floor protection and prevents carpet dents and chair scratching. Easy to install; just push on & twist. No nails or adhesives required. Lowboz are tough; they stay on. Lowboz measure 2.5 inches in diameter and come 4 to a box, good for one chair. Available in Black and Brown. Made in the USA.