INCLUDES: (25) AnchorsFEATURES: Tri-Segmented Clip Dual Embossments On Each Clip Segment High-Strength Alloy Clip On Carbon-Steel Anchors Length Identification On Head Of Fastener Category 1 Anchor ClassificationSPECIFICATIONS: Anchor Diameter: 1/2" Anchor Length: 5-1/2" Anchor Material: Zinc Drill Bit Diameter: 1/2" Thread Length (in.): 3-13/16The Strong-Bolt 2 Wedge Anchor Is The Next Generation Solution For Cracked And Uncracked Concrete. Following Rigorous Testing According To Icc-Es Acceptance Criteria, The Strong-Bolt 2 Anchor Received Classification As A Category 1 Anchor, The Highest Attainable Anchor Category For Performance In Cracked Concrete Under Static And Seimic Loading. Code Listed By Icc-Es Under The 2009 Ibc Requirements For Post-Installed Anchors In Cracked And Uncracked Concrete.