The TIMCO Multi-Fix Bolts Hex Head Exterior Silver – 10.0 x 150 includes two high-performance, stress-free, non-expansion through fixings designed for heavy duty anchoring into concrete, brick, stone, wood and concrete block. These innovative bolts replace traditional expansion anchors with their unique concave thread configuration and high-low parallel threads for ease of insertion and superior pull-out values. Features include TIMco micro plating (Nano) technology for enhanced corrosion resistance, removable and adjustable design, and compliance with BS 7671 standard’s 18th edition as a non-flammable fixing suitable for fire safety applications.