Product details:

Maintenance Free Heavy duty bendable steel 5 sections 39" long 5" deep Each pack contains 5 x 39" lengths for a total of 16.25 feet and each 39" piece of the heavy duty edging is approximately 2.5 mm thick. Before ordering, please measure your total requirement and add 6% to allow for the overlap required when joining the sections together. To determine how many packages of EverEdge are need for your project, divide the number of feet needed by 15.42 and round up if necessary. Using 450 feet as an example, 450 divided by 15.42 equals 29.18 so 30 packages would be needed to complete the project.