I got this umbrella because I wanted something discrete as a defensive tool. I got the one with the knob end. It looks really classy and is very well made. I am 5\' 9\" and it is perfect for my height as a walking stick umbrella. Taller people might consider the longer crook-end umbrella. It is not too heavy but it\'s definitely not light either. Unless you are a fairly strong person, this is really a two-handed self defense implement. It would be ideal for. blocking, slashing and jabbing and has a long 3\" rounded point with a metal top. It comes with a close-fitting sheath cover which stays nicely in place even while practicing fighting moves.There is at least one e-book out there showing how to use this umbrella for defense. Trained stick fighters will love it. Also, it is one of the best looking umbrellas I have seen around. Expensive but if you can afford it I recommend it.