Space Case Grinder 4 Piece Standard Wood Joint Size: 18 mm Downstem

Joint Size: 18 mm Downstem Diffuser / 14 mm Bowl

Bubbler Mouthpiece 18 mm

Anodized for increased strength

Stainless steel pollen screen allows for only the finest pollen to fall to the bottom catch

Space Case Grinder 4 Piece Standard Wood Joint Size: 18 mm DownstemThe Original Authentic Space case is the highest quality herb grinder available. Find out why Space Case is the leader in quality for herb grinders. Small 4 piece Color: Polished Aluminum Made in the USA, as it has been for over 20 years Manufactured using American milled aircraft grade aluminum Nylon O rings for smooth and precise rotation Diamond tooth design is as strong and sharp as it gets Powerful Neodymium rare earth magnets for superior