Our Piggy back pull out shelf gives you two pull out shelves incorporated into on unit. The bottom slide out shelf has 10" sidewalls with 7 1/2" front and backs, this allows the second slide out shelf to be mounted ontop of the bottom slide out shelf and allows the pull out shelf to operate as a single unit when slide out from the kitchen cabinet.
The top slide out shelf operates backwards and can be slid back into the cabinet to open access to the slide out shelf in the bottom.
The total unit is 10 1/2" high and comes with 3/4 extension drawer slides or can be ordered with optional full extension ball bearing drawer slides.
The piggy back pull out shelf can be ordered with spice rack blocks to give you a pull out spice rack on the top unit, plus storage space below for sugar or flour bags below.