Cucumbers...are these ok?

Are these ok, don't seem to be getting any bigger, but they're short and fat, haven't had this problem before, and pretty sure they are same variety I usually have...Tasty Burpless. Grown outside.

I've not grown that variety before (that I can recall at least).  Some cucumbers are shaped like that, but are perfectly fine to eat.

If you prefer longer, darker green types, try a variety called Telegraph. Heavy-yielding and excellent quality.

Here's a pic.