Quantity: one pieceColor: gray mesh white frameSize: 120*130 cmMagnetic window screen (strong magnetic suction) strong soft magnetic strips are strongly sealed around the suctionMosquito net screen upgrade (material upgrade): densified gridframed screen (easy to install) No drilling required, easy to apply, no damage to the window frame(Adjustable size) The size can be adjusted to be larger and smallerMosquito nets (all cleaned) are disposable and easy to storeEnvironmentally friendly and odorless encrypted gray mesh: polymer polyester fiber gauze, non-toxic and tasteless, green and environmentally friendly, durable, 28 mesh encryption. Mosquito repellent is not a problem, it can effectively prevent the infestation of small insects.Gray PP mesh: green and environmental protection, durable, 20 * 20 mesh encryption, environmental protection and no peculiar smell. (highly recommended)Measurement: When measuring the size of the outer frame of the window frame (it is better to be large than small, if it is large, it can be freely cut into small)Applicable window types: translation windows. All window frames such as exterior window frames are flat, and the opening direction of the gauze is parallel or opposite to the opening direction of the window.,"