Please note that there are two steps in the selection process for a mezuzah:

1. Selecing a Case: Please choose a case which fits the size of the parchment your existing parchment or the parchment you intend to buy. For your convenience we have listed the size of our mezuzah cases as the size of the mezuzah scroll appropriate for that mezuzah case and not the overall height of the mezuzah case
2. Selecting a Parchment: Please choose a parchment appropriate for the case you have selected. Please be aware that we cannot accept returns of parchments