Get them for sheer novelty, not home protection. A polypro club is just about the last thing I would reach for, only slightly above a bare fist--powerful flashlights and firearms are tops for home defense. That said, the polypro line has some fun pieces. I use the Dragon Cane as a walking cane in inclement weather, and I carry the boomerang in my trunk. When my boys get a ball or a toy stuck in a tree at a park, it hits with great force and can knock them down or break branches to free them. I really want the cricket bat too, but I keep blowing the budget on knives and axes. One thing to keep in mind when making your choice is to take a quick look at your local laws about possessing law enforcement paraphernalia; some locales get twitchy about "police truncheons."