Comfortable Memory Foam that grips the back of your instrument and secures with a fine, clear band.  Will not fall off, easily fits into your case, very lightweight, too!  Ergonomically contoured foam is comfortable and allows freedom of playing. 

The Petite original has a taller hook, a steep cutaway and av very thin base.  This is perfect for players with a relatively short neck, such as children.  

Fits 1/8 to 1/2 size violins.