The Plastic Ground Protection Track Mats are designed for external use and have a load capacity of up to 60 tonne per mat. The surface of this mat has a raised Hexagon non slip tread pattern to provide traction and is designed to grip to soft ground making them an ideal solution for moving machinery across newly installed or sensitive grassed areas, soft ground such as muddy or sandy areas. These mats are also used to provide a temporary road. These Ground Protection Mats are made from hard wearing HPDE plastic, this makes these track mats suitable for use outdoors and are UV resistant. Due to the applications these mats are designed to stand up to demanding situations and are a cost effective long term solution to traditional ply wood. 12mm excluding the Hexagon gripper pattern These mats are easy to keep clean and maintain by hosing off. They can be scrubbed when required with a washing detergent, please see the Cleaning Instructions for full details. This mat is designed for heavy traffic wheeled vehicles ( no steel tracks) over soft Ground, no large sharp rocks Note: Mats have a +/-5% size tolerance