When you try to replace the glass for phone back housing, it is too difficult to separate the glass from the housing. This glass breaker will help us to remove the glass but without any damage to the housing. Watch the video to know more. Buy the glass breaker online: https://hcqs.shop/glass-rapper-breaking-pen-for-iphone-back-glass-cracked-repair.html Questions are most welcome! For more information, visit: HCQS Official Website: http://www.hcqs.com.cn/ Online Shopping Mall: http://www.hcqs.shop/ Subscribe to us for the latest information --------------------------------------------------------------------------------------------- Blog: http://www.hcqs.com.cn/blog/ Facebook: https://www.facebook.com/hcqs.official/ Twitter: https://twitter.com/HCQS_Shenzhen LinkedIn: https://www.linkedin.com/company/hcqs Instagram: https://www.instagram.com/hcqs.official/