Polyutherene Made Animal Flap Tag comes with a measurement of 43mm X 62mm X 1.95mm and weighs around 8gram. The Flap Tag comes with an inner punch of 8mm and outer punch of 11mm. The Flap Tag can be stored in a temperature ranging from -20° C to 50° C. Polyutherene Made Animal Flap Tag is a medical grade component that is completely non lead and non toxic.