AGPR1068 Features: * Promotes fuller, healthier plant development * Provide air circulation and superior drainage Dimensions: * 12" Dimensions: 1.1" H x 12.6" W x 12.6" D * 14" Dimensions: 1.2" H x 14.6" W x 14.6" D * 16" Dimensions: 1.2" H x 16.3" W x 16.3" D * 20" Dimensions: 3" H x 21.3" W x 21.3" D