This sale is for a set of 4 plastic bed liner tie down hole covers.  These are the 4" diameter hole plugs.  These are brand new, unused.  These fit a wide variety of bed liners made by Penda Liner, Duraliner, Allstar Liner, Trail FX, FORD, CHEVY, DODGE and Toyota bed liners.  Please see the photos and check the dimensions to ensure these are the correct size before you make a purchase.