Warm Useful Tip: 1. Wash tip: The top support ring is removable, bed canopy cloth part recommended hand wash; if you wash with washing machine, it is recommended to use gentle mode for extending product life 2. Installation tip: it is recommended to paste the adhesive after 24 hours and then hanging mosquito nets. In order to be more firm, two screws were dispensed 3. Recommended distance from the ceiling: 2 meters; if the ceiling is relatively high, it is recommended to increase the length of the lanyard to show better results. How to Use: 1. Opening the steel ring and putting it in the correct place of our bed canopy and using the cotton string to tie it 2. Using the included screws to fix the hook on your ceiling, or you could use the included double-adhesive tape to fix it 3.