2.5" Clear Top 2pc GrinderYou ever wonder what your herbs look like when you're grinding? Wonder no more with Kannastor's 2pc grinder! This piece has a clear glass top that allows you to see the inside of the chamber while the diamond shaped teeth in use. That means you can tell exactly when your herbs are shredded and see if you have any left over for later use. The grinder has criss cross etching for excellent grip and is made of long lasting anodized aluminum. In addition,