With an easy change screen and clear viewing window, this Kannastor Jar Body 2.5" 4 Piece grinder makes grinding herbs and spices a breeze. Its modular design, made with 61/60 anodized food grade aluminum, is built to last and offers a sleek, modern look. Plus, with a magnetic lid and limited lifetime warranty, you can trust in its quality and longevity. Elevate your grinding experience with Kannastor.