DescriptionThis item is a gas charging valves, made of good material. The gas charging valves is made of qualified material, strong, firm and durable, which can ensure long-term use. The adapter is suitable for cassette gas tanks and is very convenient to replace.Features-Color: Red. -Material: Plastic. -Size: About 2.00X0.70X0.70cm/ 0.79X0.28X0.28inch. -Made of great materials, durable and safe for a long time use.With fine workmanship, not easy to wear and tear. -Small in size and portable, easy to carry with you. It has a simple design, but very practical in use. -Uses: Set on the cassette gas tank and turn it into inflation, very convenient. -It can effectively transfer the liquefied gas form the large gas tank to the small gas tank, easy to operate. -Suitable for outdoor camping, BBQ, picnic, cooking, hiking, and so on.