Metal Whistle Key Chain

Metal Whistle Key Chain
Color:silver,blue,black
Materia: aluminum alloy
Max.imprint area:3.5*0.5cm
Size:10.5*2.3*0.8cm
Description:
1.Aluminum alloy material with key ring,double chamber tube design,high decibel and high frequency
2.It can be hung on the key or bag, convenient and practical 
3.Logo: custom logo acceptable

4.Leadtime:15-30days,depend on your deman quantity

Packing information:

1pcs/polybag,100pcs/ctn, Meas:38*38*38cm,G/N.W:4.5/4kgs