First line of your solid defense against snow ,sticky mud and dirt. Circular holes ensures drain off water , accumulated mud and snow. Product Code : DR H 102 A , DRH 102 B ,Size :45 x 75 cm 16 mm , 45 x 75 cm 22 mm , Weight : 1.500 kg , 2.100 kg , Mat /20ft : 4700 , 3500.