Mushroom style outdoor patio heater is ideal for use on your patio, restaurant, pool deck, or for a party, wedding, or any outdoor event. Built with an automatic safety tip-over valve that shuts the propane off in the event the heater is ever knocked down, use 30.2kg gas tank (not include), with big and stainless-steel base help you easy to install the gas tank. Hassle -free and safety valve and electronic ignition, maintain the patio heater in comfortable temperature, wheel assembly with 2 smooth-rolling wheels comes included, make it easy to transit. If any problem, the customer service team will provide detailed pre-sales and after-sales service.