Rainbow Haze is a 3-stage grinder made from aluminum. It features comfort grooves on the top and bottom to make grinding easier than ever. The top piece is held in place magnetically to ensure ideal movement and no spilling during transport. Rainbow Haze has chisel-tip teeth to tear and fluff your herb to perfection. Once ground sufficiently your herb falls down to the middle storage chamber. Your stash is safely tucked away behind the threaded sections. Below your storage is a fine, mesh screen. This screen filters your most potent bits to the bottom reservoir. Best saved for a rainy day, or to make your session even sweeter. The bottom chamber is threaded as well and is equipped with a small scraping tool to effortlessly collect your kief. This 55mm grinder (5.5x5cm/2.2x2