VALUE: pack of 56 inches quick-change stainless steel handles PLUS mop heads; suitable for home, commercial and industrial applications. *****Side gate makes it easy to remove or replace mop heads. *****Thumb wheel for screwing center bar up or down to release mop head or clamp it down. *****Mop heads made from super absorbent natural cotton synthetic blended yarn for commercial industrial use. Durable, machine washable and long lasting. *****Double loop-end construction of mop head keep mop ends from fraying.