Hearthsong Backyard Zipline Kit for Kids Outdoor Play, 100'  Green Seat.  New in open box. Box only opened to check contents. 100' Zipline.  Seat is removable and adjustable. Includes hanging hardware.  Easy to assemble. 250 lb. weight limit.  For ages 8+. Adult assembly and supervision required. If unsure of proper installation, contact a professional contractor. Do not leave children unattended on zipline at any time.