Product Features: Access Mats are 5" thick x 8' wide x 14' long with 3-10" fingers which align with pockets in the adjoining mats. All bolt ends are flush with bottom of mat - 3/8" carriage bolts with 1" flange nuts. Bottom edge is bevelled for easy pick up by zoom boom forks on site. Generally 50-54 8' x 14' access mats HDPEp on a Super-B Train.