Heres a basic stove with excellent value for money. It fits threaded gas canisters. Compared to cheaper models, the difference lies in power, reliability, and gas efficiency: Primus stoves dont waste gas. Usage is simple. Remove the plastic cap from the top of the gas canister, screw the stove onto the canisters threads, place the stove on a stable surface, open the gas valve, and ignite. Adjust the flame to suit your needs, and when you're done, close the valve. Let the stove cool down before unscrewing it from the gas canister and putting the plastic cap back on. - Steady pot supports - Wide flame spreader (heats more than just one spot on the bottom of pot) - Benefits of all gas stoves: power, cleanness, ease of adjusting the power output - Small packing size Gas cartridges sold separately, not included in the price. The ferro rod shown in one of the product images is not included in the price.