All the Metal series Beyblades do.

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usually metal, plastic or epoxy.

Iridium is a transition metal and is used for the tips of fountain pens.

Football cleats are heavier and more supportive, whereas baseball cleats are lighter.

Baseball cleats can use metal spikes, while those are not used for football cleats.

Studs on baseball cleats tend to have the same length, while for football cleats, the length varies.

:D your welcome !