Links are steel with galvanized coating to protect from rust.
. Justrite Single Round Link for Ground Protection Mats, Turn-A-Link, Steel, RTL-S-G Use single links to connect two mats end-to-end or side-to-side to create a roadway; double links can create a platform by connecting four mats together at the common corners. | Justrite Single Round Link for Ground Protection Mats, Turn-A-Link, Steel, RTL-S-G Turn-A-Links lock mats together to form a semi-permanent, yet portable continuous roadway, walkway or working platform.