This Liberty Safe Under-Shelf Jewelry Drawer video will show you the different sizes

This jewelry drawer from Liberty Safe Company attaches to the bottom of a shelf in your safe to organize your watches, rings and necklaces. Designed to save shelf space and utilize wasted space, one of these three drawers - the 9 inch, the 12 inch, or the 15 inch drawer - turns that wasted space into a highly organized place to store valuables.

• See the chart below for needed space to mount the drawers
  

  Model	Height	Width	Depth	Drawer Height
  9"	3.75"	10.5"	16"	2.75"
  12"	3.75"	13.5"	16"	2.75"
  16"	3.75"	16.5"	16"	2.75"

This diagram explains the different measurements

These jewelry drawers include individual compartments for necklaces, bracelets and watches as well as built in places for rings and earrings. The interior is covered in a velvet-type fabric to protect your jewelry.