SPECIFICATIONSBrand Name: NONEChoice: yesDesignedforpersonalprotectiveuse: YesGender: UnisexHelmet Material: AbsHelmet Style: MOTOCROSSHigh-concerned chemical: noneItem Type: HelmetsOrigin: Mainland Chinasemi_Choice: yes Brand New And High Quality!Type:Electric Bicycle HelmetMaterial:ABSColor:black, white, graySize:27*17cm(10.63*6.69in)Suitable for head circumference size:54-62cm(21.26-24.41in)Package includes:1pcs*Electric Bicycle HelmetNote:1. Please allow 1-3cm(0.39-1.18in) error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual colour of the item. Thanks for your understanding!