blue rubber form
approx 9ft high, 2ft wide, 3.5 ft deep

red plastic form
approx 38" diameter

rubber highway
variable - approx 2ft-3.5ft wide

this is a variable, free form piece that can be shaped as desired

photosynthesis
20"x30"x5"

irrigation
25" dia x 10" deep

venus, his
25"x12"x7"