On Your Mark… Get Set… GO!!! Climb inside these giant Zorb balls and race down and back on a 75 Foot long course. Tons of fun for all ages. Perfect for team building, grad parties, corporate events and more. Local delivery is included at no extra charge.Includes 2 Zorb Balls and 1 dual lane race track. Space requirements: 15X75 Feet. Electrical Requirements: One, 15 Amp Circuits.