There is so many in this set. I think if you buy them then you wouldn't need any more ever!Plus they come in several colors as well. I really like these hooks because they are great for people who trend to lose keys. My hubby can be a little forget ful so these can just hook on his belt and hes good to go! . I have tried one on my purse strap and it stayed there well. The hook is thick and very sturdy. The only thing i didn't like about this is the litle right for keys. I replaced them on mine with a thicker more durable one so i wouldn't worry about the keys falling off. Overall this are very sturdy and easy to use.
You can get these on Amazon