Libra, Gemini, Aquarius. The 3 air signs in cardinal, fixed, and mutable stations. If you need to work through a problem, I recommend working with these energies to gather different perspectives, and apply them to your natal chart, moving those energies through the various squares, trines, oppositions, etc. that lie there. 

Bundle of 3 for $50. Each token is 1.5" round, recycled leather cord, 100% stainless steel, locally made in Vancouver by artist Cutting Metal With Photons, @imcuttingmetalwithphotons on instagram.