NTW 3.5mm Silver F/F feed-through Snap-in keystone Jack InsertWhite NKY-FF/3.5 NTW 3.5mm Gold F/F feed-through Snap-in keystone Jack InsertWhite Great for home/office networking and A/V needs Choose the keystone to fit your specific needs Snaps into NTW unimedia and other compatible wall plates, patch panels, and surface boxes