OG Original 55mm 4 Piece Window Grinder combines sleek style with everyday functionality. Built from durable anodized aluminum, it features sharp diamond-cut teeth for a smooth, consistent grind and convenient side windows that let you see your herbs without opening the grinder. The 55mm size makes it compact and portable, while the 4-piece design includes a mesh screen and pollen catcher for maximum efficiency. A perfect mix of practicality and modern design, it’s built to last. Specifications: Diameter: 55mm Pieces: 4-piece design (grinding chamber, storage, mesh screen, pollen catcher) Material: Anodized aluminum alloy Teeth: Diamond-cut for precision grinding Design: Windowed body for visibility and style Functionality: Smooth grinding, pollen collection, magnetic lid closure