TOP QUALITY MATERIALS: High quality brass. Built heavier and . Anti- and leak free. It 't be easily corroded. POL to Adapter: Converts POL LP Tank to QCC1/Type1 hoses and regulators. Easy install & Multi-Purpose: Easy and quick to install to your propane equipment. Great for bbq grill, camping, outdoor stoves, heater, rv, griddle, fire pit and more . Convert old style or 5-100lb propane tanks to propane hose with -1. Not have to buy new tank valve.Provides secure and airtight connection between propane tank and propane appliance This propane adapter allows you use your larger propane tank with the new style regulator on the propane tank connection place.Fits all 1 lb propane grill cylinder bottles and refill easily and quickly. Easy and quick to install to your propane equipment Model: POL to QCC1 Applicable to North America, Australia, and New Zealand gas tank interfaces Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Material: brass colour: yellow Package Contents: 1 x Gas adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!