A threading/stacking pyramid is a timeless toy for toddlers: the child gradually stacks the pieces from the largest to the smallest, naturally learning about size, order, and tower stability. The individual parts are usually easy to grip, so children can handle them comfortably even during their first attempts.
The toy also supports the perception of colors, shapes, and the development of spatial imagination. Once you provide the details from the packaging/label (brand, material, age, dimensions, package contents), I will adjust the description precisely for EAN 5902496215195.