Wearwell 577.58x3x3GRBK - 24/Seven LockSafe Solid GR - 3' x 3' - Black with a patent pending Positive Interlock System, so you can lockdown the mats securely and they stay together. Positive systems lock in: Both male and female connectors have a flange that lock together and provide a secure connection in all directions. Why it matters: They don’t come apart until you want them to! Lift up, roll up and roll away for removal or maintenance.
Features and Benefits of the Wearwell 577.58x3x3GRBK - 24/Seven LockSafe Solid GR - 3' x 3' - Black: