Power Pro 1/4" x 1-1/4" Hex Washer-Head Concrete Screw Anchors, 225-Pack a reliable and efficient solution for securing materials to concrete surfaces. Designed with a hex washer head, these concrete screw anchors provide a strong hold and easy installation. The 225-pack ensures you have plenty of anchors for your projects, whether for professional construction or DIY tasks. These anchors are engineered for durability and performance, making them i for various applications where a secure concrete fastening is required. Model Number: