360° Swivel No Tangle: Designed with a Full 360 Degree Swivel Ball to Even multiple pets simultaneously, and continue to stay tangle free. your dog will be happy to enjoy 360 degree of run freedom! Reliable & Secure: Constructed with high quality steel for superior strength and durability, can stand up to 150 lbs。 Easy to Install & Carry: Only need a hammer and put the six 8 inches long bolt anchors into rocky or hard ground to fix the swivel base. FREE HANDS: The dog ties out stake keep your puppy safe also give your dog enough room to play when in the yard park or go out for camping, while you could have a spare time to do something else you wanna do Wide application range：Our heavy duty tie-out stake system is suitable for dogs, cats, rabbits, ferrets, goats,and even ponies!