biOrb Aquatic Plastic Plant Set Blue & Purple Medium Part# 46059
 
Dimensions for the purple plant: 10.75" Tall (not including the base) X 4" X 4"
Dimensions for the blue plant: 7" Tall (not including the base) X 4" X 4"
Non-floating / Equipped with an internal weighted ball to prevent floating
Compatible with Freshwater of Saltwater 
Provides Color and shelter on bottom of the aquarium