Sleeve Anchor, System of Measurement Inch, Anchor Diameter 1/2 in, Overall Length 2 1/4 in, Thread Size 3/8 In., Drive Type External Hex, Head Type Hex, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Compatible Material Block, Concrete, Masonry, Minimum Installation Depth 1 7/8 in, Ultimate Tension Strength (4,000 psi Concrete) 4,400 lb, ICC Approved for Cracked Concrete No, ICC Approved for Un-Cracked Concrete No, Package Quantity 10