Metal Monkey Bars Kids will have fun monkeying around.Monkey bars not only add a great activity to your backyard play set, but they also help promote upper body strength and agility in your child. Each kit includes six metal rungs, fully illustrated plans, and all hardware required for mounting. Meets and/or exceeds ASTM safety standards for backyard residential use only. Features: Metal monkey bars mount to most wooden play sets6 metal rungs23" total in lengthWeight limit of 300 poundsRecommended for ages 3 to 10 yearsAssembly requiredIncludes fully illustrated plans and all hardware for mountingMeets and/or exceeds ASTM safety standards for backyard residential use only