High Quality Materials: The heavy duty anchors are made of high quality stainless steel with a galvanized surface for a sturdy and durable product life. Flexible Use: The key anchor can be flexibly adapted to the respective installation requirements. The use of a minimum anchor depth reduces drilling and assembly efforts as well as the risk of reinforcement joints. Quick Assembly: The wedge anchor has the characteristics of a Quick assembly requiring little drilling and is the ideal choice for penetrating installation in solid building materials. Reduce Time and Effort: Steel anchor allows for easy installation with just a few hammer blows - the separately supplied counter nut not only enhances the appearance of the fixing, but also minimizes the risk of injury. Application: The stainless steel anchor studs are suitable for non-crackable concrete, mainly used for steel angles, metal structures, brackets, machines, wooden beams and exterior wall frames.