⛽ LPG ADAPTER - DISH and 27 mm 511 type clip on adapter set is used to refill fill top up gas bottles with 27mm clip on the valve by using DISH type gun. ⛽ MULTIFUNCTIONAL - LPG adapter kit can be used as a whole for filling up 27mm 511 type gas bottles or DISH on its own is compatible for filling KML Shell 21.8 mm gas bottles using DISH type gun in France, Italy, East Germany, Sweden, Balkans, Eastern Europe. ⛽ LPG KIT SIZE - Length: 121mm Width: 54mm Height: 54mm ⛽ SAFETY - Only empty bottles can be filled. For your and other safety you should comply with your country recommendations for gas filling values. ⛽ For professional use only.