Expand your Bauspiel castle with this 6-piece Knights Castle Extension set. Build more fortifications and architectural details with solid wooden blocks featuring authentic castle elements like archways, windows, secret passages, and arrow slits. Perfect for creating larger, more complex medieval structures.

The Knights castle extension set includes 6 solid wooden building blocks:

1 big wall with archway: 20 x 4.5 x 14 cm 

1 big wall with window and secret passage: 20 x 4.5 x 14 cm 

2 small walls with archway: 10 x 4.5 x 14 cm and 

2 small walls with arrow slit: 10 x 4.5 x 14 cm