Battery, Alkaline, Size Aa, Pack Of 4

Details:

Battery, alkaline, size aa, is a component of the following stc-elementary(tm) unit(s): measuring time. It is also a component of the following stc/ms(tm) unit(s): catastrophic events; earth in space; light; properties of matter. It is also a component of the following gems(r) unit(s): invisible universe. It is also a component of the following math out of the box(r) unit(s): inside and outside; large and small; over and under; scales and balances; tools and time; up and down.