Dixie-Ems-Colored-Disposable-Penlight-with-Pupil-Gauge-6-Colors
Long-life, disposable penlights mean added convenience no need to keep a supply of batteries on hand.it measures 5" long x 1/2" diameter. extra bright pre-focused beam.it comes in 6 assorted colors: red, blue, orange, green, purple, black and Blue.