3.5 in W x 2 in D x 16.25 in L
Measurements of case is when closed
The textured plastic flute case measures 3 ½ x16 ¼ inches when closed. One side is hinged, so the top half of the case opens to a dark velvet blue liner. There are two metal closures at the front, each ½ x 1 ½ inch and fastened to the case with tiny rivets. Each closure has a ¼ inch movable metal button that locks/unlocks the closure. The lining has indentations that have been designed to hold the various pieces of the flute.