Hurricane Anchor Kit includes 25 Anchor screws, 25 wing nuts, 25 protector caps and 1 driver Use a drill to penetrate through the plywood until it reaches the wall, then drive the anchor bolt into the wall through the hole, and finally secure the plywood with wing nuts The panel can be removed from the anchors when no longer needed, and the anchors can be left in place for next installations Using protective caps on the ends of bolts can reduce the risk of fracture in exposed anchors Suitable for securing plywood and storm panels to protect windows, louvers, and glass doors from hurricane damage, as well as for reinforcing barn doors and windows to prevent animal ingress and damage Ready for Future Use: Once installed, the hurricane anchor kit becomes a long-term fixture, easily accessible whenever needed. You won't need to reinstall anchors before each storm, saving both time and energy. The anchors stay securely attached to walls or other structures, instantly ready for deploying plywood or protective panels.