twinkle star garden hose extension adapter, hose kink protector with coil spring, 2 pack twinkle star tightly and securely, no-leak connection.<br> suitable for any standard garden hose. <br> easy to connect and disconnect.<br> <br> material: brass connector, pvc hose, stainless steel spiral ring<br> package include: 2 pack garden hose protector guards<br>