Space Case Grinder 4 Piece Black Size:Small- 2" x 1.63" ◆Power supply: 4 x AAA

◆Power supply: 4 x AAA (included) with DC 6V AC Aapter

Height: 13

100% borosilicate glass

◆Low battery and overload indication

◆ Auto off

Space Case Grinder 4 Piece Black Size:Small- 2" x 1.63" ◆Power supply: 4 x AAAThe 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: Black Titanium Made in the USA, as it has been for over 20 years Manufactured using American milled aircraft grade aluminum Anodized for increased strength Nylon O rings for smooth and precise rotation Diamond tooth design is as strong and sharp as it gets Powerful Neodymium rare