Whether you're camping, hiking, or enjoying a backyard barbecue, the European-style cylinder connection adapter is a versatile tool. This bottle filling nozzle makes it easy to connect small tanks to filling. Its metal construction ensures durability and reliability. Features -Color:Golden -Material:Copper -Size:2.70X2.70X2.50cm/1.06X1.06X0.98in -Size:2.60X2.60X2.60cm/1.02X1.02X1.02in -Size:2.60X2.60X2.40cm/1.02X1.02X0.94in -Size:2.60X2.60X2.20cm/1.02X1.02X0.86in -Effortless connection: this european style cylinder adapter makes connecting bottles to filling nozzles a simple task -Reliable sealing: with its excellent sealing performance, this adapter keeps a secure connection during use -Versatile usage: suitable for a range of european cylinders, it is for home use, outdoor barbecues, camping, and more -Easy to use: designed for simplicity, this adapter requires no professional skills, allowing for easy and efficient cylinder connections and refills -Compact and lightweight: its small and portable design makes it easy to carry and store, providing convenient cylinder connection solutions on the go Package list: 4 x Tank Adapters