Introductions:
This truly marvellous innovation fits snugly onto your finger,enabling you to pop open caps as if by magic. 

Features:
Simply place your hand over the bottle, fit the cap under the ring,and presto. 
Never again be caught without an opener, save a fortune on dentalbills and key-cutting. 
Finger ring design, easy to use. 
Used to open the beer bottles, easy to carry. 

Specifications:
Weight: 12g
Color: Silvery 
Material: Stainless steel. 
Diameter: 20mm 
Quantity: 5PCS