K-Nine Bass Flat Pup Covers MGB Sale! from $5.00 Color Black Shiny Aluminum Gold Antique Brass Qty. Add to Cart Free Shipping in the USA! SKU: 29041 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. These covers are made specifically for the K-Nine bass pickups. they measure 3.65" by 2.0" by .32". Hardware included. Tweet Previous Next