Based on this product's specifications, here are some alternatives and similar models
Screw Fischertechnik 210 mm galvanized steel for concrete, Ø thread 14 mm, pack of 10
Summary description:
Fischertechnik screw for concrete applications, length 210 mm, made of galvanized steel for corrosion resistance. Thread diameter 14 mm and head diameter 16 mm provide strong anchoring in solid masonry and concrete. Supplied as a pack of 10 pieces. Designed for structural fastening, assembly of fixtures and heavy-duty joins in construction and installations.