22 in. W x 18 in. H Expert Gardener Empire Powder Coated Steel Garden Border is constructed of a powder-coated steel-a finish more durable than paint. The powder-coating helps protect against weather elements and aids in the prevention of rust and corrosion. The light weight design features feet on the bottom that press into the ground for easy installation. The simple connecting system allows you to connect multiple borders by inserting feet into side rings. Multiple borders can be used to accommodate straight lines angles and curves to create a garden design all of your own.