Hurricane Window Board Up Clips Universal and Reusable Hurricane Storm Plywood Clips for Windows with Door Handles and Screws 1 2 inch 16 Pack (1 2") Metal File Tool easy to store and take easy to store and take Portable Storage Bag Suitable For: Most Stackable Garden and Balcony Chairs easy grip to protect your hand and 16 pieces of hurricane Window Board Up Clips and 16 hurricane plywood clips screw The good news is that now thanks to these window hurricane shutters made of metalmaterial (HRC 35~38 degrees) for wind speeds up to 150 mph that can be installed on 1 2 inch (about 12 cm) plywood OSB boarding to the external brick and concrete windows you can finally protect your home from high winds