Even parents can join in the fun with the Green heavy duty swing seat by Swing-N-Slide. These super Duty reinforced plastic belt seats allows you to join your kids in the backyard fun! With a wider sling swing design, This ultimate in comfort Swing can easily accommodate growing children or their parents. No assembly is required, simply attach to two swing hangers (not included). Includes two 58" Adjustable length chains with plastic coating to prevent pinching. This swing seat is safety tested and supports up to 250 pounds.