This Algow Geo pendant is a variation of dodecahedron giving it the form of a diamond. The max dimensions are 1.75”x1.75”x2.25” The Wood panel type is mahogany and LED glow choices are Gold, Blue, Green, Red, Purple, Teal, or fast rainbow cycle. LED turns on with the twist of the top and batteries keep LED bright for around 8 hours, then LED dims, but will stay Lit for around 10-16 hours total. Each pendant comes with two sets of batteries to ensure you don’t stop shining anytime soon :) a chain is also included so that you can wear your Aglow Geo right away. The above pictures show a few examples of the possible glow choices, feel free to message me if you have any questions or concerns. I’m confident you can find the perfect pendant to match your glow.