With over 65-years track record in the electrical industry, GreenBrook is an established manufacturer of electrical installation products to a network of Wholesale Distributors and Contractors throughout the UK. Through product development, innovation and strategic acquisition GreenBrook has grown to meet the present and future needs of its customers. Now boasting an extensive range of innovative, solution-driven products and electrical accessories, GreenBrook consistently delivers a comprehensive and quality assured offering to customers. · · · Zinc Plated Hardened Steel Nail · · For use in Masonry and Concrete · · Impact Resistant, UV-Stabalized Polypropylene · · Halogen free · · Drill hole with 5.5-6 mm drill, mount plugs clip and hit the nail in · · High Quality and strong fixings for reliable mounting without breakages