Replacement clamp for 1/2 gallon tanks.
To remove the clamps - on the side opposite the crimp on the clamp you will see a seam or tab on the clamp - with a thin screwdriver pry up on that seam and the clamp will come apart, be careful when prying so as to not stab yourself or fling a bit of clamp into your eye. Once the clamp comes apart you can unwind the clamp.
You can buy tubing on our online store by the foot. It will be the length you buy and you can cut it to the size you wish.
To crimp these clamps, you can use a pair on dykes or channel locks to squeeze the clamps together, or tile nippers.