The DynaBolt™ Plus Sleeve Anchor is a medium duty, torque controlled, expansion anchor, with an integrated pull-down section, designed for medium duty anchoring of timber and steel fixtures to concrete, brick or block. The DynaBolt™ Plus is available in a variety of different head styles and finishes. Features: The DynaBolt™ Plus patented expansion sleeve closes gaps of up to 5mm, pulling down on the fixture to induce clamp load and provide improved security., The DynaBolt™ Plus is a fully assembled through fixture anchor. Therefore, assembly, marking out and re-positioning of fixtures is eliminated making installation fast and easy., The choice of multiple head styles makes the DynaBolt™ Plus a versatile anchor for a variety of different applications., Specifications: Material: Carbon Steel, Stainless Steel 316 (A4), Corrosion Protection: Zinc Plating, Hot Dipped Galvanising, Head Styles: Hex Nut, Hex Bolt, Countersunk/Flat Head, Round Head, Hook, Eye, Tie Wire, Fixing Method: Through Fixture, Setting Method: Torque Controlled, Anchoring Method: Expansion, Substrates: Concrete, Solid Brick, Solid Block, Hollow Brick, Hollow Block, Hollow Slab,