M.R. Enterprises is the manufacturer and supplier of Sleeve Anchor. M.R. Enterprises is an ISO 9001:2000 certified company. Sleeve Anchors are available in various bolt sizes and lengths and they have unique sleeve designs to provide pull down onto the fixture. These anchors are used in concrete, masonry, grout filled block and hollow block, heavy loading capacity and are available in 5 head styles. It is also used for fixing radiator, lamps, shelves, skirting boards, switches, window frames, overhead cabinets, curtain rails, cable ducts, boilers, wardrobes. This product is available under the brand name HILTOP. These Sleeve Anchors are made up of 304 and 316 stainless steel.