Links are steel with galvanized coating to protect from rust.
| Justrite Double Round Link for Ground Protection Mats, Turn-A-Link, Galvanized, Steel, RTL-D-G Turn-A-Links lock mats together to form a semi-permanent, yet portable continuous roadway, walkway or working platform. Justrite Double Round Link for Ground Protection Mats, Turn-A-Link, Galvanized, Steel, RTL-D-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.