Ziel-Plast Insulation Fixing Washers - 110mm Timco TDW110 Snap System Design Increased Impact Resistance Large Surface Area The Ziel-Plast Insulation Fixing Washers are specifically engineered for the mechanical installation of thermal insulation materials, particularly heavy mineral wool. These washers provide solid and reliable protection against displacement, ensuring the integrity and effectiveness of your insulation system. With a size of 110mm and a pack quantity of 100, they are designed to meet the demands of professional applications. The innovative snap system design enhances ease of use, while the increased impact resistance guarantees durability in various conditions. The large surface area further contributes to the stability and performance of the insulation installation, making these washers an essential component for any insulation project.