Honoro Lady's Portable Pocket Ashtray,Metal Outdoor Ashtray with Keychain for Outdoor Use,Black Metal body,Slip-open design It is an anti litter device designed to store your cigarette butts and ash until you can dispose them properly Perfect for outdoor camping;fishing;travel;Non-smoking area Keychain design,easy to carry,hang it on your bag or put it in your pocket Size(LxWxH):2.76"x0.8"x0.5"/7x2x1.3cm,Capacity:can store about 3-5 cigarette butts