Tatroe ProVari Wide End Cap with Spring for 18490/18500 Battery.
This optional wide end cap is great for when you want to set your device down on a desk without easily tipping it over. This wide end cap screws in place of the standard end cap and provides a built-in stand for your ProVari.
Made of Stainless Steel.Spring included.Only available in a stainless steel silver color
Stability - Barry - 07/08/2014Granted, this product is a bit pricey, but if, like me, you stand your Provari on the coffee table next to your chair, it does eradicate the toppling over problem. Extravagant luxury!