The 1:6 scale Crown Premiums Glo-mad Corvette LS7 Engine Desk Clock is an exact replica of the engine that powers Snap-on's "one of a kind" Glo-mad Street Rod. Features include a die-cast engine block, valve covers and header, as well as engine sound, working belt/fly wheel and a Solus Quartz movement clock with batteries included. Available through local Snap-on dealers.