Product Description GJ Works 300pc Hex Head Self Tapping Screw Assortment Grab Kit GKA300 This handy workshop kit contains 300 hex head self-tapping screws in different sizes making it an ideal kit to keep in the workshop Features Hex Head Zinc Plated 12 Sizes: 6G to 14G Dia. Lengths: 1/2 to 1 300 Pieces