The Standard Case holds up to eight 22" cymbals and Int. Dims. of: 1.25"x24.25"
The Deluxe Case holds 24" cymbals and has a 15" hi hat/splash compartment, shoulder straps. Int. Dims: 2.75"x24.25"
The Deluxe HD Case holds 24" cymbals and has a 15" hi hat/splash compartment, removable fleece dividers, DX-core hi-impact foam interior, and shoulder straps. Int. Dims: 2.75"x24.5"
The Deluxe HD with Wheels is just like the Deluxe HD, but WITH WHEELS and measures 3"x24.5"!!!
The Deluxe HD BackPack Case, again, is like the Deluxe HD, but this one is configured to be a backpack with Tuc-Away straps and is also 3"x24.5"