***IMPORTANT There are 2 collar caps;1-coarse thread and 1-Fine thread - both collars have an inside dimension of 1 3/4". Please check your can outside thread diameter before you make this purchase*** Gas Spout - Replacement Spout And Cap For Most of the cans out there. The SPOUT is flexible and can be bend with no issues as you can see it in the picture. Thanks and Enjoy your New Spout Kit. If you are a Roadie & love to travel & you don't want to experience running out of the Fuel in the middle of the road, then these Universal Gas Can Spouts are the perfect choice for you. Enjoy your trips with this Flexible Spout without facing any trouble.