We've used these at our school for 3 years. Every morning break we take out 2 or 3 and the kids love them and have never got bored with them. Some of the kids even learned to throw properly with them and there are kids now who can throw further than the staff.
They do not become boring and it gets even more interesting in the winter when your hands are really cold.
Never ending fun !!
had one fo these the last 8-9 years, on my second one as i missplaced the first one.
brillient in parks and on beaches.
the whistling sound adds to the effect and makes it beter i still play with it and not ashamed to say even if i am in my 20's
keep on nurfing people !1