I've had stuff stuck in "Pending customs inspection" for just over a month from EHobby and like you, nothing prohibited or restricted. I gave them exactly 1 month before I contacted Post then CBSA and the shipper. A couple days after, it was at my door.
"Hey I'm the first one to say its a great country but its a straaaaange culture. This is a place where gun store owners are given a list of stolen credit cards but not a list of CRIMINALS and MANIACS. And now they're thinking of banning toy guns...AND THEY'RE GONNA KEEP THE F**KING REAL ONES!"
-George Carlin 1937 - 2008 (RIP buddy)