Technical data Concrete cover: 20mm Length: 2000mm The SUPER-TRICK plastic linear pad is made of plastic based on dyed polystyrene. Numerous holes allow for proper concrete wrapping of reinforcement and washers, thanks to which the formation of linear cracks in the places of deflection of the element is eliminated. The length of the washer is 2000mm. Depending on the type used, it allows you to obtain a cover with a thickness of 15 to 60 mm. ** Illustrative photos