Easy to fit and remove. Leave your windows open enjoy fresh cooler air.You simply cut & put our clear tape on the edges of your window frameSize: 150cm x 130cm. Velcro tape length: About 550cm. Colour: whiteThe stickness of the tape is not so strong��extra sticky tape needed for further fixing， please take care before purchase.Package Included: 1 x White Window Screen Mesh Net Insect Fly Bug Mosquito