LED Designer Kit contains 5 of each of the following colors and sizes:
-3mm - red, green, yellow
-5mm - red, green, yellow, clear
-10mm - red, green, yellow, clear, orange
-5mm - (rectangular) red, green, yellow
-5mm - (super bright) red, green, yellow
-5mm - (blinking) red, green, yellow
-5mm - (bi-color) red/green
Comes with case.