Byggesæt til et kaste- eller sparkelegetøj

A building set for building a toy that may be set in motion by kicking it or otherwise causing it to move across a surface. The pattern of movement, properties of reflection, and appearance of the toy may be changed in many ways in that the toy may be modified by replaceable parts, which substantially determine the friction of the toy against the surface of the properties of reflection of the toy when it is reflected from an obstacle, e.g. a wall. In a preferred embodiment, the toy may be disassembled and e.g. comprise a ring (1), a core (2), slide plates (3, 4) and screws (5), which are adapted to be screwed down into the core (2) and thereby keep the parts assembled, so that it e.g. looks like a puck or a hopscotch stone. The building set may comprise many loose parts, e.g. several types of rings (1), several types of cores (2) or several types of slide parts (3 and 4), so that the use can construct a toy having precisely the properties of friction and reflection that are desired.