Set is from a Subaru, likely made by Yakima without any clamps, for $30 total.
No keys, but cylinders are unlocked, keys can be ordered online by the key numbers stamped on the cylinder caps, and new cylinders may be cheaper than paying a locksmith to code cut them.
If the ad is up, they're available, so inquiries asking "if available" and or without a phone number will be ignored. I don't text, and with limited time emails won't be answered without a contact number. So, a phone call is best for a prompt and accurate response. John at 53ZERO-477-71FIVE8