The Chromium Crusher herb grinder has consistently been the most affordable premium grinder on the market. The grinders have earned their widespread recognition through their superior design and reliable construction. The Chromium Crusher is the only grinder in its class that offers customers both materials in heavy duty zinc and precisely surfaced CNC aluminum. Unlike other over-priced, sub-standard grinders on the market, the Chromium Crusher manufacturing process ensures that these grinders are made from stronger and more durable materials than their competition. This makes the Chromium Crusher the most economical, long lasting herb grinder you will ever own.