Enhance the visibility of your crystal with these economic plastic white light -

Light bases! These are plug in bases. 

Base designs may vary slightly in size.

Comes in three sizes:

Larger is 7 3/4" x 3 1/4 x 3/4  Plastic base with 18 White Lights Item # H0026

Medium  4 1/4 x 2 3/8 x 3/4  Black Plastic base with 10 White Lights Item # H0027

Small 2 3/4" x 2 3/4 x 3/4 SQUARE Black Plastic Base with 9 White Lights Item # H0028