A.M. Leonard Rigid Plastic Mesh Tree Bark Protector, 36 Inches Tall (Pack of 5) Protect trees with these easy to install, flexible mesh bark protectors/guards Open mesh prevents moisture and mildew build-up, and will not harbor insects or animals Designed to blend in well and be more aesthetically appealing The rigid, durable design protects trees from animal and lawn equipment damage 3 feet tall, 4 inch diameter/width, mesh square size 3/4 inch x 3/4 inch