The Fischer BP FSA Sleeve Anchor M12/75 (pk4) is a high-quality anchoring solution designed for heavy-duty applications in solid and hollow materials. Crafted by industry leader Fischer, these anchors offer exceptional durability and robustness, making them ideal for a variety of construction projects. The M12/75 specification denotes the diameter and length of the anchor, providing increased stability in different substrates. Available in a pack of four, these sleeve anchors are easy to install, ensuring a secure and reliable fit.