Forty Eight Inch Tree Swing Hanging Kit one 48"strap WITH SAFER snap hook 100% polyester or nylon. Could customize any color as your requirements. These straps can be used to Hang your Hammock swings which would require TWO Straps Single rope swings like Disc Tree Swing ,Whatchamacallit Tree Swing ,or Recycled Tire Tree swing require only ONE Strap all other Swings Require TWO Straps.