The 3" EverEdge is the best and most popular for edging flower beds and garden paths on level ground but 4" and 5" depths are available for other applications.Before ordering, please measure your total requirement and add 6% to allow for the overlap required when joining the sections together.Available in three sizes: 3", 4", and 5". The 3" EverEdge size is idea for most applications, however. One piece construction, with six x 3.7" ground spikes. Each pack contains 5 x 39" lengths for a total of 16.25 ft.Each 39" long x approximately 1.6 mm thick section of EverEdge locks permanently into the next. Corners, curves or circles are easily pre-formed by bending the mild steel lawn edging over a wooden edge.EverEdge - The Permanent lawn edging solution:* Galvanized mild steel* Available in 3 Powder coated colors or Cor-Ten finish* Bends easily for corners and curves* Maintenance free* Will not deteriorate or rust for at least 15 yearsChoose what's right for you.Cor-Ten (only available in 4" and 5"):EverEdge Cor-Ten steel edging is a product that is designed to weather naturally. Initially it appears as plain galvanized steel but, over time, a thin layer of rust forms a protective layer over the edging strip. This protective layer doesn't break down like normal steel and the edging will last for many years.Cor-Ten has really come to the fore as a material to be used in gardens in the last few years. This has been driven by garden designers and architects who have been using it in their gardens at the worlds most prestigious gardening events like the RHS Chelsea Flower Show.When used as an edge to flower beds and lawns, EverEdge Cor-Ten edging gives a natural and rustic finish which works especially well in traditional cottage gardens but is equally at home in more formal settings.While Classic Cor-Ten in 1.5 mm should last up to 25 years, the lifespan can be shorter as the steel does react to chemicals like weed killer and some fertilizers if exposed to excessive amounts.Watch this video about EverEdgeEVEREDGE LAWN EDGING, 4 in. BLACK