Even parents can join in the fun with the extreme duty swing seat with coated chains by Swing-N-Slide. This super Duty reinforced plastic belt seat 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.