<P> The Compac Plus is a disc packaging which is similar in style to a digipak . However, it consists of two plastic CD trays which "clip" together like a normal slipcase . The packaging was introduced in the early 1990s . It was originally a brand which had their own logo, and was used by bands such as Blur, but as years progressed, many other artists started to use their own version of the packaging . The packaging is also known as Compact Plus . </P> <P> A keep case is the most common type of DVD packaging and was created by Amaray . It is taller and thicker than a Jewel case, and is made of much softer, less brittle plastic (polypropylene rather than polystyrene), so it does not break as easily . They usually hold one or two discs, but are capable of holding up to six discs . Slimmer keep cases, so called "Slim - paks" or "Thinpaks" typically used for DVD box sets consisting of the thin keep cases stored in a paperboard box . The thin cases are half as thick and can generally only hold one disc as a result, but there are newer slim cases that have central disc holding teeth on both sides . The teeth are made in such a way that when the case is closed, they go between the gaps in between the teeth on the other side . </P> <P> A standard DVD case is a single - piece plastic case with two creases, which folds around and snaps closed . It measures 135 mm × 190 mm × 14 mm (5.3 in × 7.48 in × 0.55 in). It is wrapped on the outside by a thin piece of transparent plastic which can hold a paper label . The label measures 284 mm × 184 mm (10.8 in × 7.25 in). </P> <P> Some DVD releases have a cardboard outer sleeve around the shrinkwrap . </P>

How tall is a dvd case in cm
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