Looks like a stack of Cds but with a hidden container inside. The oval felt lined hidden compartment is 4.5 inches x 4.0 inches and is 2 inches deep. Attach a CD (not included) to the lid for a more realistic look. The perfect place to conceal your valuables in plain sight. A great gift for home, office, travel, school, R.V.s, boats, or anywhere you might keep CDs.