Description: Material: brass Color: yellow Size: 14.48*4cm/5.7*1.57inch Feature: 1.Built-in propane replenishment adapter with pressure gauge, allowing for a clear view of the remaining balance in the gas tank at a glance. It is perfect for camping trips and backyard barbecues 2.The propane gas filling elbow joint with a storage tank pressure gauge adopts a 90° elbow, which can be easily connected to the propane cylinder gas filling joint. It takes less than a minute to fill a 1-pound gas storage tank, eliminating the need to spend the high cost of replacing gas cylinders. 3.Our top-grade propane replenishment elbow adapter is equipped with a liquid level gauge and a switch which can effectively prevent gas leakage. This propane replenishment adapter with a and level gauge ensures worry refilling every time 4.This propane tank replenishment adapter is made of solid brass and can withstand corrosion and extreme weather Note: 1. Based on actual usage effect. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package included: 1 *Propane bottle filling connector