B Spinaroos spin, spin, spin! These colourful construction blocks will be sure to get creativity skills and imagination flowing! Each of the 75 pieces arrives in a reusable orange storage box. Don't forget to add the twisty bases in to your designs to add movement and lots of spinning. Each block easily slots into each other and pulls apart to chop and change each creation. These blocks are great fun, easy to join and you can create almost anything your imagination can think of. B. have been relentless in choosing the most recycled of recyclable materials they can to package their toys. Reduce, re-use and recycle is a way of life at B. For ages 2 years and over.