Colour Window Blocks, Age 3-7

Add a whole new dimension to block play - with colorful windows kids can see right through! These sturdy blocks feature transparent acrylic windows in 4 bright colors€¦ plus smooth hardwood frames that are perfectly scaled to unit blocks - so it€™s easy for kids to stack and build! Set includes 15 blocks; rectangles measure 2 3/4 in x 5 1/2 in.