Puzzle Children Toy Jigsaw Block 24 Lock

This is a combination of an unlocked toy
It is a combination of 24 different lengths and different crafts
It seems simple, but the design is quite difficult
It is necessary to put the pieces of wood block in precise placement to be successful
However, as long as you take out a piece of wood, the whole piece of wood will fall apart
It looks like a seamless cross cube, but it's not that easy to install
It is good for relaxing, developing the mind, flexible fingers, and a leisure toy for all ages

Specification