NO NEED TO DRILLthe mosquito net clamp is self-adhesive type and the mosquito net can be easily attached to the window frame without drilling. This means that the windows can always be opened and closed without any problem. MATERIALSThe self-adhesive buckle of the mosquito net is made of plastic, sturdy and durable, and can stably fix the mosquito net on the window. If you no longer need it, you can remove it from the window just as quickly and without leaving any residue. NO MAGNET NEEDEDthe mosquito net clamp does not need a magnet, it is easy to install and has strong adhesion. WIDE RANGE OF APPLICATIONSThe mosquito net clips are ideal for fixing mosquito nets in kitchens, offices, living rooms, terraces, balcony doors, skylights, etc. . Color: white Product material: plastic + non-marking glue Product weight: 11 g per unit Single product size: 10*1*1cm Quantity delivered: 12 pieces Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.