If you are looking for a heavy duty tool that lasts a lifetime, this one is for you! This blowout adapter may also be used for winterizing RV, boat, watercraft, motorhome, camper, travel trailer, garden hose, drip irrigation system, soaker hose, , piping, and various plumbing where applicable. Features -Color: As shown -Material: Brass, plastic -Size: About 40.00X3.50X3.50cm/15.72X1.38X1.38inch -Which is a convenient freeze-proofing method for you to use and help to reduce the use of antifreeze. -This adapter is standard threaded connection in most cases, designed with air compressor to garden hose inner thread. -Which is easy attaching to water lines or hose system, can help you to solve the problem well. -The winterize blowout adapter is made of material, durable and safe for you to use. -With sturdy construction, it is not easy to break or deform, can serve you longer time. Package list: 3 x adapter