5 Height/InchesBase Material: 85% Plastic, 10% Wire, 5% MetalBattery Size: Aa, 9 VoltCare: Wipe CleanCountry of Origin: Imported Sharper Image RC Monster Spinning Car, One Size, Black You cannot pair one red and one blue tumbler together, nor can you pair multiple tumblers of the same color together.8 Width/Inches, 9.