Made of EVA, dip chain, triangle stainless steel patch. Fully assembled, fully enclosed and features a high back for additional support and safety; Material Details: Polyethylene. Swing chains are approximately 66" long; bottom 30" of chain is coated in yellow plastisol for a soft, pinch-free grip. Attaches to most swing beams up to 9' high and features 2/0 swing chains that are zinc-coated. Suitable for young children. 12.2" L x 11.4" W x 11.1" H