4 Wheel Coolers

coolers
(cooler) a refrigerator for cooling liquids
A refrigerated room
(cooler) an iced drink especially white wine and fruit juice
An insulated container for keeping food and drink cool
A device or container for keeping things cool, in particular
(cooler) a cell for violent prisoners

wheel
a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
Used in reference to the cycle of a specified condition or set of events
A circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground
steering wheel: a handwheel that is used for steering
A circular object that revolves on an axle and forms part of a machine
change directions as if revolving on a pivot; "They wheeled their horses around and left"

4
four: being one more than three
Derek Lamar Fisher (born August 9, 1974) is an American professional basketball player who plays for the Los Angeles Lakers. His NBA career has spanned more than 14 years, during which he has won 5 NBA Championships.
four: the cardinal number that is the sum of three and one