Available here are Torx\/6-Lobe Pin Countersunk Sleeve Anchors in A2 Stainless Steel. Security Anchors save time and money when fixing applications that require a firm hold. They are suitable for fixing to a wide range of base materials such as brick, concrete, stone and masonry. (Please note these anchors are not intended for heavy duty structural applications). This item is sold in a box quantity of 50. This is not a stock item therefore please allow 3-5 working days for dispatch. As this is not kept as a stock item, this is non-returnable. Click Here to view the installation video. M6 x 50mm - Hafren Torx Pin Security Countersunk Sleeve Anchor - A2 ST ST - Box of 50