Based on this product's specifications, here are some alternatives and similar models
Wall plug Fischer 50125 screw anchor 40 mm
Summary description:
The Fischer 50125 screw anchor is a durable nylon wall plug designed for use in brick and concrete. With a diameter of 6 mm and a length of 40 mm, it fits perfectly into a 6 mm drill hole. This pack contains 200 pieces, making it ideal for large projects. Its robust construction ensures reliable anchoring, providing a secure hold for various applications.