Engine Degreaser Diversion Safe

You think you have a leak but you're not sure where it's coming from because the engine is full of gunk. That's what an engine degreaser is for, and anyone with at least a passing curiosity in engines has one in the garage. Put this one up on a shelf and the only who'll touch it is the neighbor who want to borrow it. Not! Hidden compartment dimensions: 1 1/4" X 3 3/4"