Custom made mats are designed around exact measurements. They differ from standard sizes sold off the shelf. A bespoke mat is planned to suit the location. This ensures better coverage and performance. Limits of Off the Shelf Mats Many entrances do not follow standard dimensions. Loose fitting mats reduce effectiveness. https://throw-down-entrance-mats84703.blogtov.com/19702133/defining-made-to-measure-matting