Product Description 【Easy Inflation】The 90-degree elbow design makes it easier for gas to flow into small propane cylinders. Simply connect it to your large large cylinder and 16-ounce (approximately 473 ml) cylinder to complete inflation in 1 minute. 【Upgraded Design】Equipped with a propane switch control valve to prevent gas leaks when connecting the cylinder. You can easily and safely control the inflation process. 【High Quality】Made of solid brass, rust-resistant and durable. The leak-proof valve ensures your safety. 【Quick Monitoring】Quickly check the remaining gas level in the large cylinder to avoid inconvenience caused by insufficient gas during inflation. 【Applications】The QCC1 propane inflation elbow adapter is used to inflate small propane cylinders from large large cylinders. Ideal for barbecues, camping parties, heating, and outdoor cooking. Size: 14 cm Material: Brass Color: Black + Brass Package Contents: 1 x Propane Cylinder Inflation Adapter This package only includes the above contents and does not include other products. Note: Due to lighting conditions and different monitor displays, the color of the item in the picture may differ slightly from the actual item. Measurement error is +/- 1-3 cm.