Application: A light metal alloy anchoring element with expansion by percussion, for the. Through anchoring of small carpentry elements, brackets, strips and channelling. Suitable for concrete, full bricks and compact materials. Features: Made up by a zinc alloy body, complete with zinc steel nail. The particular characteristics of resistance to corrosion and the increased diameter of the. Cap, allow a perfect anchoring of the object to fix and a sure application under any environ mental condition. Material: zinc alloy body, complete with zinc steel nail.