You should Notice that all custom-built mats Use a tolerance of ±2%. If your mat is meant for any recess or mat nicely, we recommend buying the mat a bit oversized and with no border, making it possible for it for being trimmed to fit on arrival. Encyclopaedia Britannica's editors https://coir-matting68901.snack-blog.com/37726865/the-basic-principles-of-coir-matting