text: Boards are nice, however the only way to connect them with matching grid lines is to follow the number sequence on the boards. Don’t just pull one out and connect-the grid lines do not match. And after starting to block a large project I RAN OUT OF PINS! 150 included??? NOPE!!! More Like less than 100 !!! grrrr. I chose this item over others because it was supposed to include a lot of pins. It not completely as advertised.