Element Trinity Bearings ABEC 7 comes with a set of 8 bearings. Shielded on one side. You get 2 red, 2 black, 2 yellow, and 2 green bearings. Exposed ball bearings on one side. Strong heavy grade steel for long lasting durability. Bearings read, Action, Power, Knowledge, and Wisdom. Casing reads, "Only action has the power to turn knowledge into wisdom."