Experience the reliable hold provided by the Hilti KB-TZ concrete wedge anchor, designed for superior performance in a variety of concrete applications. Each anchor is crafted from durable carbon steel and features a zinc-plated finish that offers corrosion resistance, ensuring your projects stand the test of time. This pack includes 20 anchors, each measuring 4 1/2 inches in length with a standard head style, accommodating a 1/2 inch screw size. The anchors are easy to install, providing a secure wedge and sleeve fit that resists pulling and twisting forces, making them an essential component for your construction needs.