Features:Good quality and 100% Brand New.9 Meters LongThis is RP-SMA (Reverse Polarity SMA) extension cablePlug directly into your Meraki， D-link DWL520， Linksys WMP11， WET11， Netgear MA311， or D-link APs (anything that uses Reverse Polarity SMA)Ideal for extend the cable for installing the antenna to the ideal locationPlease notice that the SMA in Reverse Polar format (without pin inside) and sometimes call RP-SMAQty: 1 Piece