- Know when to refill: This cylinder level indicator alerts you when propane levels are low, so you can avoid running out while grilling and maximize each cylinder's usage. - Safe and accurate: Designed for easy and reliable use, this indicator works seamlessly with propane tanks and is reusable. The included holder allows for simple swapping of bottles. - Easy measurement: Attach the indicator to your propane cylinder to instantly see how much fuel is left. This straightforward setup helps you plan your cooking sessions without interruptions. - Durable construction: Made from high-quality ABS plastic, this product is built to withstand outdoor conditions, ensuring longevity and reliable performance. - Versatile applications: Perfect for backyard barbecues, camping trips, and outdoor cooking, this propane level indicator is an essential tool for any grill master or outdoor enthusiast. - Compatible with standard propane cylinders: This product fits a wide range of propane bottles, making it a versatile addition to your grilling accessories. Optimize your grilling experience and reduce waste with this essential propane level indicator.