This will use a ton of those squares...I made this as a wedding present for a friend's son & new wife. It uses 2 1/2" squares & 2 1/2" sashing, but would work for your 2" squares too. Your lights could still be sprinkled throughout if you use white/white for sashing like I did. Make it whatever size you need by adding rows. Mine was 50"x62". Happy sewing!