Slackers Ninjaline 30' Pro Combo Kit with 7 obstacles Ninja Training with 9 obstacles including: a 3 piece 2.5" Poly Resin non-slip Ninja Balls, two piece Resin non-slip Ninja Cones, and a two piece Poly Resin non-slip Ninja Pipes with safety carabiners Hang 30 feet 2 inches Slackline webbing between two posts or healthy trees Includes carrying bag Ages 6+, Max weight 250 lbs; Adult supervision required Endorsed by "The Ninja" Brian Arnold