Planter Features Material Fiberglass Construction One piece molded fiberglass Frame Finish Poly-matte Wood Finish Options Texture, Sand-Gel, Zolatone, Poly-Gloss, Granite Colors 36 standard, Custom Notes Inverted caster bases available on planters. Planter Models Model # Description Width Length Height Notes ESPS-201818 Planter/Square 20" 20" 18" ESPS-204818 Planter Rectangle 20" 48" 18" ESPS-206018 Planter Rectangle 20" 60" 18" ESPS-207218 Planter Rectangle 20" 72" 18"