Simpson Strong-Tie® mechanical anchors are designed to install easily and securely into a variety of base materials, including concrete, grouted and hollow CMU, and brick. Whether you’re using anchor bolts, couplers or heavy-duty screw anchors, Simpson Strong-Tie metal anchor products offer optimum performance in the most demanding structural applications. As a trustworthy building materials supplier, ours stocks are normaly at a healthy level so you should find what you need with us. If not, let us know and we'll order it for you.