The fly screen will allow fresh air in while keeping out flies, wasps, bees and mosquitoes. It is suitable for use on windows in the home or office with the window mesh. The window net is ideal for kitchens, bedrooms and conservatories.Description: Keeps insects out and allows fresh air in Mesh is easily usable, removable and washable Can be cut to your size With self-adhesive sticky tape on the back of the velcro Black net, transparent when fitted Mesh Size: Approx. 59 x 51 inch / 1.5 x 1.3m (W x H) Velcro Length: Approx. 18.4 ft / 5.6m Material: Mesh Color: BlackInstructions: Clean the window frame Stick the self-adhesive velcro tape around the frame Press the net on the velcro hooks Cut the unnecessary part with knifePackge Included: 1 x Window Mesh Net 1x Sticky Tape