55 Sport X-Type Alloy Metal Replacement Studs for adidas Football & Rugby Boots

The "key" is fit for threading in the replacement Adidas studs compatible with Adidas Nemesis Agility 360, BUT I advice you to use a pliers or a more powerful "key" in order to remove the old studs, as the old original studs ( the ones that are pointier and thiner ) need a better fitting "key". I have yet to test the shoes after replacing that stud so I can't yet let you know how the replacement stud feels. Remember that there are 2 tipes of studs : a few slightly taller than the others, but the thread is the same inside the stud fitting.It was delivered fast and precise as timing interval.

Ordered these, as they say Adidas, Football and rugby Studs, this is a lie, Adidas rugby studs use a 5mm thread and not 6mm thread so none of these will fit your boot if ypu try to use them save your money and buy elsewhere these are the worst studs I've ever bought

Do what they are supposed to do and no real signs of scuffs after a few weeks of use. Probably should clarify that the stud wrench mentioned in the description is bought separately and isn't included

Fast delivery and just what was needed

This key won’t fit Sports Direct studs or other wide replacements sold to fit Nike / Puma soft ground boots - it is the same size as the tri-cross key that comes with Nike boots (that has hex-key at other end) but doesn’t fit the larger plastic studs. Amazon could really improve how these products are described size wise so don’t have to keep returning them.

Worked on Adidas metal studs. Really easy to use

These are a good fit for the Umbro Calcio boots that I have

Difficult because you need this to screw the studs in unless you have another compatible spanner, but for me it broke the first time I used it to screw in the studs. I was literally screwing in my last (twelth) stud when the grips that go into the stud snapped and now I just have a spanner that spins round the studs. I sent a pic of the damage and my order number to the company and have been waiting for a reply but as of yet have received no replacement/refund.