APPLICATION: ALLOWS FOR MORE CONVENIENT FILLING OF PROPANE TANKS WHERE TANK CONNECTOR IS RECESSED & HARD TO REACHEXTENSION LENGTH: (AROUND 7"+ ONCE TIGHTENED)ADJUSTABLE, CAN BE ASSEMBLED IN DIFFERENT CONFIGURATIONS CUSTOM LENGTHS AVAILABLEASSEMBLY REQUIREDFREE SHIPPING TO THE 48 STATES Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine! WARNING:This product can expose you to chemicals including Lead and lead compounds, which are knownto the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the state of California to cause cancer. www.P65Warnings.ca.gov. WARNING: These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm. www.P65Warnings.ca.gov.