Swing-N-Slide NE-4886 Heavy-Duty Double Swing Seat, Assorted Colors, 250 LbThis Heavy duty reinforced plastic seat allows you to join your kids in the backyard fun! With a wider sling design. This ultimate in comfort swing can easily accommodate kids or their parents. Includes two 58" adjustable length chains. Fully assembled Heavy duty reinforced plastic seat Seat attaches to plastic coated steel chain with pelican hooks Includes two 58" adjustable coated steel chains Meets and or exceeds ASTM standards for backyard