Standard Dimension: 1.22 x 2.44 m (Can be customized) Surface: Diamond cleat tread pattern/Flat oblong tread pattern. Thickness: 10mm/12.7mm/15mm. Process type: Extrude. Weight Load Rating: 12mm load bearing reference:60 ton. 15mm load bearing reference:80 ton. 20mm load bearing reference:100 ton.