Screen Tube, Material Stainless Steel, Tube Length 6 in, Tube Diameter 0.25 in, Ultimate Shear Strength 2,264 lb, Ultimate Tension Strength 2,072 lb, Compatible Anchor Type Adhesive Anchors, Product Type Screen Tube, Compatible Anchor Diameter 1/4 in, Compatible Material Block, Brick, Features Added Structure, Security During Epoxy Anchor Installations, Series HB, Package Quantity 50