Description: Genuine 18mm Invicta alligator strap. This strap will fit watches that take 18mm straps. Dimensions: Approximately 7 1/2 inches from tip to tip; 6 1/4 inches from buckle to the last hole (This is the measurement that you should be concern with if you want to know whether the strap will be long enough to fit your wrist, but don't forget to add the length or the height of the watch to get the total length.)This strap has a 16mm buckle end and will fit both the 16mm single and 16mm double deployment buckles. It is a good idea to put a deployment buckle (or deployant buckle) on a strap whenever possible because it will help extend the life of the strap substantially. Note: The price is for one strap.