glow stick set
A: size Ф3 x L25 mm (20pcs put into a plastic box as 1 set)
B: size Ф4.5 x L39 mm (20pcs put into a plastic box as 1 set)
C: size Ф3/4.5 x L25 mm (20 pcs put into a plastic box as 1 set)
D: size Ф3 x L25 mm (10 pcs) +Ф4.5 x L39 mm (10 pcs), 20pcs put into a plastic box as 1 set