Wideskall Self Drilling Drywall Nylon Anchors Fit #6 - #8 Fastener Screws (Pack of 24) Self-drilling anchor installs into 3/8"- to 5/8"-thick drywall ceilings and walls without requiring a predrilled hole Anchors Size: 1.3" inch x 0.46" inch Color: Beige Screws are not included.