Sunnydaze Hammock Stand Mobile Wheel Kit, Portable and Heavy Duty, Black CONVENIENT SIZE: Mobile wheel has a 6 inch diameter and 1.5 inch thick wheels, so it is able to take your hammock stand through the toughest terrain. DURABLE DESIGN: Wheel bracket is made from heavy duty steel and the wheels are made from a sturdy plastic to ensure longevity. EASY ASSEMBLY: Hammock wheel kit is easy to assemble, making you able to maneuver and travel with your hammock as soon as it arrives. FITS MOST HAMMOCKS: Portable wheel will fit 1.5 to 1.75 diameter steel stands. You can use it in your backyard or anywhere you travel. WARRANTY: Sunnydaze Decor backs its products with a 1-year manufacturer's warranty for worry-free purchasing.