I needed a solution for storing my myriad spice containers (37), and this fits the bill.  I bought two.  The jars will fit the amount of herb/spice in a regular size grocery store-bought jar, and it is nice that they come with a removable plastic shaker top for each jar.  The housing fits in my existing 18-inch wide cabinet with some room leftover on the side.  What also appealed to me about this storage system is that I can stop buying my spices from the grocery store, and buy fresher spices in the amount I want from my local Co-op with these bottles.