Hollow Cube collectible The 31-piece toy set includes

The 31-piece toy set includes a PLAYMOBIL figure

Discover colours and shapes

and develop a lifelong love for biology and the natural world

Cold Case End of the Line has twists and turns for hours of exciting play

And if you're looking for a thoughtful and unique gift for friends or family

Hollow Cube collectible The 31-piece toy set includesThe Hollow Series presents an intriguing, innovative advance in twisty puzzles. The no core puzzles movements are unlike anything experienced by even the most experienced puzzle solver. With a combination of inventive gameplay and stunning design, Meffert Hollow series are one part gift, one part puzzle, one part treasure!