SELF ADHESIVE DECORATIVE SCREW COVER CAPS Decorative screw covers are used to disguise holes left in wood by screws. They can also be used to disguise unsightly screw heads. They are extremely useful when building flat packed furniture which have the fixings exposed.Provide a discreet, flush and water tight covering.Handy pack sizes - select your required quantity.Cap diameter 13mm.Suitable for covering a 3g, 4g, 6g or 8g screw head or similar countersunk fixing.