[ Construction]Crafted from robust materials, this propane tank gauge level indicator resists breaking, bending, and deforming. It retains its color and shape even after extensive use, ensuring and reliability. The gauge can be effortlessly attached to the of your gas tank, providing a secure fit. [User-Friendly Operation]To use, simply place the gauge on the propane tank and slide it vertically to locate the liquid level. The indicator changes color based on the volume of gas, allowing you to accurately gauge the remaining amount. For results, allow the indicator about 10 minutes to process the reading. [Versatile Utility]Ideal for outdoor activities, this compact and propane tank gauge is perfect for barbecues, camping, and hiking. Its small size makes it easy to store and port, ensuring you always know your gas levels and can enjoy your outdoor adventures worry-free. [Economical and Eco-Friendly]The gauge's color-changing feature according to gas levels makes it reusable, offering a cost-effective and environmentally friendly solution. Each gauge measures 3.93 x 2.48 inches, providing a discreet yet effective tool without hindering the functionality of your gas tank. [Package Contents]This set includes two propane tank gauges, each small and for easy storage and portability. They occupy minimal space, making them an excellent addition to your outdoor gear without adding bulk. Description: Enhance your outdoor cooking experience with the Ptwola 2 Pcs Gas Level Indicator, a must-have tool for monitoring propane levels. This reusable gauge is designed for convenience, easily attaching to your propane tank to help you never run out of during your outdoor activities. Whether you're camping, barbecuing, or enjoying a day on , this indicator offers a reliable and easy solution to keep track of your gas usage. Features: 1. Easy Installation: The propane tank gauge can be quickly and securely attached to the tank, making it perfect for outdoor travel, camping, barbecues, boating, and hiking. 2. Accurate Monitoring: These indicators allow you to monitor the level in your propane tank effortlessly, ensuring you are always prepared. 3. Reusable and : Made from PET material, the gauge is designed for repeated use and can withstand the rigors of outdoor activities. Specifications: Category: Propane Tank Level Indicator Color: Black Material: PET Product Size: 3.93 x 2.48 inches (10 x 6.3 cm) Function: Features a color scale that changes according to the gas level, blending seamlessly with outdoor setups. Package Contents: 2 pcs x Magnet 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.