Each anchor is 1/4" x 2 1/2" long and comes with a box of 100 pieces

5/8-11 x 2 1/2 Button Socket Cap Screw 18-8 (A2) Stainless Steel

5/8-18 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

It is hot dipped galvanized for superior strength and corrosion resistance

1/4-20 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1400)

3/4-10 x 5 1/2 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) - Bulk Keg (200) 7/8-14 Grade 5 Hex Cap Screws Zinc Plated Each anchor is 1/4" xThis A325 Type 1 Heavy Hex Bolt is made of solid steel and perfect for large scale projects in the USA. It has a thread size of 3 4 10 and measures at 5 1 2 in length, and comes in a bulk keg of 200. Perfect for heavy construction projects.