For sale is a Funky Monkey Bars Birds Nest Swing attachment in great, sturdy condition. This is an awesome, heavy-duty backyard accessory that combines a traditional spider-web nest swing at the bottom with a built-in vertical cargo net wall for climbing. Kids can swing, spin, and scramble up inside the mesh tube to poke their heads out of the opening at the top, making it a fantastic addition to any backyard monkey bar frame or play structure.