Alternate color or configuration shown Monoprice 6539 mounting kit White Monoprice 6539. Product color: White Manufacturer: Monoprice SKU: 4802405 Manufacturer part number: 6539 MSRP: $1.99 Price: $1.33 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Blank insert for keystone wall plates. Use to cover unused holes and remove when ready for expansion. Overview Specifications Contact Us Blank insert for keystone wall plates. Use to cover unused holes and remove when ready for expansion. Products specifications Attribute name Attribute value Technical details Product color White Other features Quantity 10 Product tags (51242)