Longhorn Beetle Coordinating Items Key Ring

The longhorn beetles (Cerambycidae) are a large family of beetles with very long antennae (with a few exceptions), sometimes even longer than their bodies. Some are pests that bore into trees and wood, and can cause a great deal of damage. This one arrived in my sink one morning and so became a subject for some photographs before I let it loose outdoors. It was a big beetle, very fleet of foot. I haven't gotten a specific ID yet, but I don't think it was one of the bad guys.