Check the listing for details. Mesh WIFI Router Modem Protection EMF RF Guard Shield Faraday Cover 12 x 9 x 3". Color: Silver, Condition: New. Listed at 65.00 USD. PLEASE MEASURE YOUR ROUTER or MODEM BEFORE ORDERINGProduct Dimensions: 12L x 9D x 3H RF WIFI Router Modem Protector Screen Faraday Cover Router - Modem Protector The Router Modem Protector is designed to block up to 85% of the harmful EMF (electromagnetic field) & RF emitted by WiFi Routers & Modems ALL hours of the day & night. Installs in a flash - just place your Router or Modem inside and you are all set!! Router - Modem Protector measures – 12L x 9D x 3H"Our Custom made Router - Modem Protector is designed to be a mini Faraday cage, capable of blocking the majority of the EMF / RF emitted by your WIFI Router or Modem. The Router - Modem Protector does not change the upload or download speed or performance of the router. You will still be able to get a WiFi signal with the Router - Modem Protector installed but the signal range will be reduced by about 10% depending on your router. Please measure your router / modem before ordering. THIS CUSTOM WIFI ROUTER - MODEM PROTECTOR IS CUSTOM MADE AND IN NO WAY IS MEANT TO BE CONFUSED WITH ANY OTHER PRODUCTS OF SIMILAR TYPE OFFERED ON THE MARKET The exposure from a WiFi router may contribute to a long list of adverse biological effects, including: Brain development and health - blood-brain barrier, metabolism of glucose, thermal versus non-thermal effects, hyperactivity and digital dementiaBrain cancer - from heavy use of cell phonesBreast cancer - from carrying cell phones in brasChildren's development - radiation can be absorbed more deeply into children’s brains because of softer and thinner skullsFemale reproduction - EMF has harmful effects on the ovarian folliclesMale reproduction - wireless radiation can kill spermOxidative stress - disrupts the normal state of cells, undermining the body's ability to counteract damaging effects from things like free radicalsSleep - including falling asleep, duration of sleep, and sleep quality