Based on this product's specifications, here are some alternatives and similar models
Screw & wall plug kit Fischer GKM 12
Summary description:
The Fischer GKM 12 screw and wall plug kit includes 100 pieces suitable for concrete. Made from durable metal, the screws have a diameter of 4.5 mm and a length of 31 mm, with a screw length of 3.5 cm. Packaged in a convenient box, this kit is ideal for various construction and repair tasks, ensuring strong and reliable fastening.