Description
[Premium Quality Material]: The washer kit is made of high quality polypropylene, which is a plastic material with good insulating properties, small shape, durability, easy to grip, and firmness.
[Size]: The round plastic washers have a diameter of 45 mm/1.77 inches and a 5 mm center hole for easy fixing with the corresponding size screws, each washer is approximately 1.7 grams.
[Sufficient Quantity]: The package includes 200/100 load spreading polypropylene washers, which are sufficient for daily replacement.
[Practical Functions]: The plastic flat washers are good for fixing and supporting rigid foam insulation foam boards, ideal for fixing insulation foam boards, expanded polystyrene boards, extruded polystyrene and many kinds of foam boards.
[Easy To Use]: The surface of the plastic washers for screws are smooth and burr-free, beautiful and easy to use, the round washer is easy to fasten with screws or nails, also can be easily removed, suitable for use in foam board insulation, stabilizing gypsum ceilings, installing polystyrene boards, hanging foam boards and so on.





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