This is a clear, unbreakable CD/DVD poly box. It is about the same thickness as a jewel box with a 10.5mm spine. It has clips inside the front cover for inserting a CD cover. As a bonus the center disc post can hold 2 stacked CDs. This item is the same as CD-PP10NS-SC but milky-clear instead of super-clear. Measurements (W x H x D): - 5.44" x 4.9" x 0.4" - 137mm x 124mm x 10.5mm