Monoprice Keystone Port Cover - This 10-pack of keystone jack covers from Monoprice lets you seal up your blank Keystone wall plate ports, with easy removal possible when it comes time to expand your network. Blank insert for keystone wall plates. use -Inch cover unuse d holes and remove when ready for expansion. Monoprice continually strives-Inch improve its product line-Inch bring our customers the best products available. Therefore changes may be made-Inch listed specifications without prior notice. Item received may not match photo or specs shown. The color indicated can vary in-Inchne and/or hue between production runs and manufacturing facilities. The color of this item may not be an exact match-Inch any other product even if they are indicated as being the same color whether sold by Monoprice or any other vendor. Individual pieces may also vary very slightly in color from each other.