• Innovative solution for strong anchoring on various masonry surfaces • The anchor bolts provide effective mechanical interlocking between the building material and the fastener, allowing installations close to the edge without generating expansion stress • The hexagonal head allows for precise fastening along with a double thread that ensures correct alignment of the anchor • The thread pitch facilitates anchoring without the need for additional accessories • The self-tapping bolts allow for complete removal and the possibility of re-fastening in the same hole with ease • Manufactured from high-quality steel with a yellow zinc finish for greater durability • Versatile use in fastening handrails, post supports, wooden battens, and satellite dishes • Compatible with concrete, brick, wood, marble, concrete block, and stone surfaces