Diode: 
Size: 5 mm 
Voltage: DC12V@~20ma 
Total Length: 20cm (200mm) 
Color: Red, Yellow, Green, Blue, Emerald Green, Orange, Cold White, Warm White
Red Wire is (+) 
Black Wire is (-) 

Holder: 
LED Holder for 5mm LED 
Mounting Hole (Drill): ~8mm 
Color: Black 
Usage is to fix the LED in place