Based on this product's specifications, here are some alternatives and similar models
Construction set Engino Building blocks Inventor 16 models aircrafts — modular STEM kit for 16 aircraft models
Summary description:
Engino Building blocks Inventor 16 models aircrafts is a modular construction set designed to build 16 different aircraft models. The STEM‑oriented kit contains interlocking building elements to assemble various airplanes and helicopters, demonstrating basic mechanical and structural principles. Suitable for hands‑on learning, model prototyping, classroom activities and hobby projects.