Super economical, light and easily portable beams attach together in seconds with shatter-proof plugs. Each section is 2' long x 5" wide x 2.5" high for 12 feet of beam. Optional hexagonal BeamDocks open the imagination to dozens of different shapes and balance challenges. Constructed of no-tear, unbreakable Dura-Tuff foam for years of institutional use. Activity guide offers over 30 set-ups and creative uses! Sets include one each of blue, red, yellow, green, purple and orange. BeamDocks sold separately.