This 12? detachable dogbone style cord adapts 15 amp power for use with 50 amp RV.  Detachable female receptacle with ring makes hooking up the RV to campground power easy and convenient*  15 amp male plug – 50 amp female locking receptacle*  Detachable adapter with female ring*  Heavy duty cable designed for outdoor use*  3 Wire, 10 GaugePROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.govWeight: 1.4500End Rating Female: 50 AmpsNEMA Standard Female: SS2-50REnd Type Female: Twist LockingEnd Rating Male: 15 AmpsNEMA Standard Male: 5-15PEnd Type Male: Straight BladeLength: 12 InchType: DogboneWith Locking Ring: YesWith Plug Head Handle: NoJacket Color: BlackJacket Material: ThermoplasticWaterproof: NoWith Lighted End: No