Wide range of heat and cold resistance from -40 to 80 degrees Celsius; For concrete / ALC / stone / brick; Nominal diameter: 0.2 inches (6 mm); Length: 1.2 inches (30 mm); Perforation depth: 1.6 inches (40 mm); Tensile maximum load (kN): 0.16 inches (2.9 mm); Compatible screws: Wood screws; Bottom hole diameter (4 mm); Compatible screws; Bottom hole diameter: 0 mm); Compatible screws; Box Contains: Polyamide resin. PA6 (Nylon 6)