[Fluorescent Pointer] Experience optimum visibility in low light conditions with the fluorescent material on our propane tank gauge's pointer. Even in dark environments, swiftly assess the propane level without strain. While this gauge offers a helpful reference, it does not measure to each precise pound, ensuring a broad but useful indicator of remaining propane. [Multi-function Adapter] With the upgraded POL to QCC1 adapter, easily convert your propane tank from a POL to a Type 1 connection. Simplifying your gas connections significantly, this adapter enhances compatibility and increases convenience for everyday propane use, ideal for various applications. [Convenient & Safe Setup] Included in your package are 2 POL to QCC1 propane adapters and a dust cover. These adapters come with a user-friendly handwheel for secure tightening—no tools needed. Always check for proper installation and ensure there is no gas leakage during use. [Robust Construction] Constructed from solid brass, the POL LP tank valve to QCC1 adapter set offers excellent durability against weather elements, temperature fluctuations, and physical impacts such as dents or scratches. Built to provide a secure connection and long-term reliability. [Universal Propane Accessory] Ideal for RV campers, BBQ gas grills, heaters, and other propane appliances, this durable adapter fits a wide range of propane tanks from 5 lb to 100 lb, making it a versatile and essential accessory for your propane needs. Accessories colors are shipped randomly; do not accept the specified color. Color: As shown in photo Material: Plastic + Metal Package Contents: 2 x Propane adapter 2 x Raw material 2 x Dust cover Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. The measurement allowed error is +/- 1-3 cm.