Colorful Plastic Whistle with String And Clip
Material: ABS or PS.
Dimensions: length 57MM, width 18MM, high 23MM (other size can be set), with or without nuclei can be customized, can be equipped with a variety of rope or other accessories
LOGO: color printing guests of LOGO pattern (gradient color, color, spot color)
Other Description: mainly used for sports, leisure, entertainment and advertising promotion and other related industries