Ideal for heavy use areas such as airports, schools and high traffic, office buildings where traction and durability are top priority . Effective in trapping dirt , dust and mud. Product Code : DRS 645 A , DRS 645 B , Sizes : 45 x 75 cm 9 mm , 90 x 150cm 9mm , Weight : 2.400kg , 9.250kg , Mat / 20FT : 6000, 1500 , Respectively.