Wire : Copper

Sticks : with 2 piece sticks , adjustable sticker  , can adjust from 24 to 100cm , convenient to storage

Size: Child: Length: The distance from the neck to the end of the stick is 110 cm (43 inches).
Suitable for children from 115 cm to 154 cm (45-59 inches).

Size: Adult: Length: The distance from the neck to the end of the stick is 145 cm (57 inches).

Suitable for adults from 155 cm to 180 cm (60-69 inches).

Instruction:

(1) Put 3pcs AA(1.5v) Battery Inside Box