Specifications:
1) Diameter: 30 - 76mm, elliptical or rectangle
2) Material: double-copper paper
3) 4-color offset printing or silk-screen printing
3) Material: tinplate of 0.2mm thickness
4) Super bright LED light
5) Colors: red, yellow, green, blue, white
6) Safety pin

Inner packing:
1pc/OPP bag

Outer packing:
600pcs/ctn
Carton dimensions: 408 x 30 x 33cm
N.W.: 12kg
G.W.: 13kg