ANCHOR KIT RND NYLN 63PC *Brand Name: HILLMAN *Diameter: Assorted in. *Length: Assorted in. *Material: Nylon *Head Style: Round Head *Product Type: Anchor Kit *Number in Package: 60 pc *Screw Included: Yes *Packaging Type: Clamshell *Required Drill Hole Size: 0.31 in. *Capacity: 45 lb *Application: Brick, Concrete, Hollow Block, Drywall, Plaster