Based on this product's specifications, here are some alternatives and similar models
Elematic 565391 Frame Plug with Screw 8x40 mm, Stainless Steel, 50 Pieces
Summary description:
The Elematic 565391 frame plug with screw is a professional-grade fastening solution designed for secure anchoring in various masonry and concrete materials. Measuring 8x40 mm, this set includes 50 pieces made from high-quality stainless steel, ensuring excellent corrosion resistance and durability. Ideal for installing window and door frames, this reliable hardware provides high load-bearing capacity for construction and renovation projects.