Plastic plug with 8x40 mm flat head screw Product description Plastic plugs with 8x40 mm flat head screws are used for mechanical fixing of drip edges to cementitious base layer. material: steel, plastic length: 40 mm srednica: 8 mm System elements ABS blockout strip Self-drilling screw for fixing R50/ RK65 gutters and C2 plinth trim Sealant adhesive 290 ml