Crystal Growing Light Up Display
Grow seven different crystals (1 large, 2 medium, 4 small), then present them in a display case that will light up with 6 different colour backgrounds (red, yellow, green, blue, purple, white).
Display base measures 5.75"W x 4"H.
Large crystal measures 2" diameter.
Requires 2 AA batteries (not included).
Warning: This set contains chemicals that may be harmful if misused. Read cautions on individual containers carefully. Not to be used by children except under adult supervision.