An economical alternative to complete benching systems, Grow Continuous Bench Tops are ideal for home hobby, retail gardening, and commercial applications. Legs can be created out of spare cinder blocks, lumber, or old table legs, keeping your costs down while still utilizing strong, durable bench tops. Constructed completely of hot-dipped galvanized steel that stands up well in corrosive environments, these greenhouse bench panels are 1-1/2" x 1" mesh, perfect for air circulation and water drainage. .