The 4 foot kit includes:           (5) 1/2 “X 36” stainless steel solid bar           (3) 1/2 “X 38” stainless steel solid bar          (17) alloy dot matrix connector           (5) alloy vertical substrate assembly           (2) stainless steel solid bar laboratory frame rod, 12.7 mm (1/2) x 60.96 cm (24) long           (2) alloy turntable substrate assembly            Excluding installation screws
