Made from heavy duty stainless steel Made from heavy duty stainless steel,Measures approximately 2.55"*1.62"*0.06". Top quality:premium stainless steel, durable enough to tackle any bottle cap Easily used: Use the hole in the center shaped like a spade to open your beer and other bottles. Easily stored : Credit size to store in a wallet , your pocket, drawer, or your bag Fun gift: Perfect birthday gift for your friends, Christmas gift or other festival gift, It's also a great groomsmen gift