Permastik magnetic insect screens protect your space from mosquitoes, flies, bugs, and any other insects looking to share your home. Install in caravans, boats, and campers to keep your adventures pest free. Suitable for windows of varying sizes, simply cut screen to fit windows up to 47.2 x 39.3 inches.With reliably hassle-free installation, you can have the magnetic insect screen up and protecting you from pests in minutes without any hardware - simply assemble the frame, insert mesh and magnets, peel adhesive, and apply to the surface. Best for use with non-porous surfaces including coated timber, metal, tile, painted drywall and glass. Featuring uv resistant mesh made with durable fibreglass for pet-proof protection, the heavy-duty adhesive leaves no marks or holes to keep walls and windowsills pristine and well kept. With forty years of experience in developing quality adhesives, permastik provides the best products for your home, office and recreational needs so you can “hang it all, save the wall.”