Featuring an easily collapsible and storage-friendly design along with unbeatable safety and heating systems, the Pyramid Phoenix Personal Bowling Ball Revivor gently heats your bowling ball to release trapped dirt and oil. The extraction of this oil restores tackiness, ball reaction and longevity to your bowling ball in a convenient, compact package. What’s In The Box: (1) Base/Heating Element with universal 110 volt electrical cord (6) Universal Cylinder Pieces – these will be assembled to create the cylinder housing for your unit (1) Ventilated Lid (1) Ventilated Pyramid Ball Cup (1) Pyramid Phoenix Owner’s Manual