This 18"H sensory table is made of sturdy, weather-proof plastic with a rust-proof chrome steel frame. Casters can be purchased separately for mobility. Dimensions: 28"L x 20"W x 18''H (lid and splash mat sold separately) Tub is 6"Deep. Optional: Add a set of 4 casters for mobility - 2 locking & 2 nonlocking, each 6.25" x 6.25" x 4.5".
