First, you'll need a compatible Amazon Fire tablet from this list:

https://support.playosmo.com/hc/en-us/articles/360007204253-What-Amazon-Fire-tablets-is-Osmo-compatible-with-

You also need an Osmo Fire base & reflector. Fire bases & reflectors are sold as part of Osmo kits, and as separate items, both on Amazon and our website here:

https://www.playosmo.com/order