500 Pcs Plastic Washers, 45Mm Load Spreading Washers Insulation Supports for Fix
500 Pcs Plastic Washers, 45Mm Load Spreading Washers Insulation Supports for Fixing and Supporting Rigid Foam Panels and Sheets. (Screw not included). Fastener Size 45mm. Versatile Use: Specifically designed for securing expanded polystyrene sheets, extruded polystyrene, and foam boards, these washers are a must-have for insulation tasks.