EASY to install & remove - Simply install clips and push plywood into the window and press hurricane clips in place to securely fasten the window protection NO screws, nails, brackets or bolts that permanently damage your property HOLDS plywood in window casing to protect windows during high wind events LASTING - Store in a dry place and use again and again 10 CLIPS - Fits 1/4 inch to 1/2 inch plywood to hold in your window casing. The clips will work on blocks, brick, wood, stucco, vinyl, etc as long as you have a window casing that provides 2+ inches of space between the window and outside wall. The clips need enough room to grab the casing and hold the wood in place. Using Window Clips To help ease the process and to cut time, there is a product available that can make boarding easier and more effective: HURRICANECLIP window clips. Some facts about window clips: Available in a variety of economical package sizes and quantities. Clips securely attach to 1/2" plywood which the fits into exterior window casings. No special tools, caulking, adhesives or glue required. Install and remove with one person. Clips create rigid, safe, temporary attachment of plywood to brick, wood, or stucco window casings. No nails, screws, bolts or brackets will permanently damage your property. Clips require no drilling into your home or window casings Clips hold plywood sheets in window casings as well or better than any hardware available today. Clips are rugged and will last year after year. If you move, take them with you. Installing the Clips Place the clips on each plywood cover (if the window is 24”x24” or smaller, only two clips are needed). - Each clip should be placed on the edge of the plywood cover no more than 24 inches apart. - Make sure the tension legs are facing towards you. Push the plywood covers with the clip tension legs to the outside firmly into the casing. Clips work as well in round windows as they do in rectangular windows.