The sleeve anchor comprises a threaded bolt, split expansion sleeve, flat washer and hex nut. Tightening the nut draws the bolt's conical end into the sleeve, causing radial expansion against the hole wall to form a mechanical anchor in concrete, brick or hollow block.

Available in carbon steel and in 304 or 316 stainless steel. Finishes offered include zinc plating and hot-dip galvanizing. Versions are available to GB/T 22795 (TGQ)-2008, DIN 906 / DIN 938 and ASTM F1554. Common applications include installation of guardrails, pipelines, mechanical equipment and construction fixtures; confirm required sizes, thread form and material/finish when ordering.