Introducing Swing-N-Slide's spinner swing the Whirl & Twirl, the mechanism allows children to spin and twist. Heavy-duty chain and rope construction for adjustable overhead height. Made of durable plastic with a heavy chain and rope. Meets and/or exceeds Amercian Society for Testing and Materials safety standards. 12-3/4" L. x 3-1/2" W. x adjustable height. For ages 5 years and up. Weight limit: 115 lb.