Tapping Screw Assortment, Zinc Plated Finish, 700 PCSMfr #: 5200 T20 Star, pan head and washer head screws resist cam out better than your standard Phillips or slot head screws and allow for a higher torque to be exerted without damaging the screw head or your tool Comes in a reusable plastic storage and carrying case with designated places in the case for each size screw and a screw selection chart Item Package Dimension: 8. 25" L x 3. 38" W x 10. 25" H Item Package Weight: 4. 7 lb