1. SUPERIOR QUALITY: This propane hose adapter is made of high quality brass, making it durable and resistant to rust. The durable construction ensures reliable performance for all your propane gas connections and provides security for continuous use in various environments. 2. Wide Application: Suitable for home, garden, BBQ, camping and outdoor cooking where propane gas is needed. This conversion hose seamlessly connects your propane appliances to gas sources with QCC fittings, extending the usability of your gas powered equipment. 3. CONVENIENT SIZE OPTIONS: Available in two convenient lengths 4ft and 6ft so you can choose the perfect size for your specific setup. The flexible hose provides ample reach while ensuring a secure connection between your propane tank and appliance. 4. : The for QCC conversion head adopts a simple twiston design, which does not require special tools for setup. Simply attach the adapter to your propane tank and connect your gas appliance for immediate use fast, straightforward and hassle.