Dingbats

[derekdiggler]

Stuck on this dingbat
Two large arrows pointing down to the symbol for iron Fe
Either side of the Fe are arrows pointing right and left

[cupid04]

only a guess:- Down to earth?

[Salty]

Angle Iron?

[aelmpvw]

ironsides?

[slimseeker]

iron something out?

[Prudie]

something to do with magnetism? magnetic force?