Evernew Titanium Burner Adaptr Clikstand S-2G: Modified to accept gas burners (specifically the Gas Burner and Multifuel Burner made by Trangia) . The S-2G has a slot on one side to allow clearance for the gas hose/control as well as an additional set of slots to raise the burner platform to the required height for the gas burners. Appalachian Combo: Includes Clikstand S-2 and amp; Windscreen. Weight: 4.6 oz. Windscreen S-2: Can be used with large and small pots. It improves the performance of the S-2 by blocking wind and reflecting heat onto the cook pot. When not in use it can be rolled up and placed inside of a cookpot or wrapped around a fuel or water bottle. Windscreen is made from ultra-thin tempered stainless steel for lightweight and durability. It is suitable for pots up to 5.9 inches in diameter.