Enables Easier One-handed Texting, Photos, Selfies, & Holding Your Phone or Tablet, Protecting Against Accidental Dropping of Your Phones. Compatible with Any Phones, Such as I Phone 11 & Xs Max & Xs & Xr & x & 8 Plus & 8 & 7 Plus & 7 & 6 - Samsung Galaxy Note 9 & 8 & Galaxy S9+ & S9 & S8 - Mate 30 & More. Anti-drop, Anti-theft, Push Up the Holder When You Need, & Push Back When You Put the Phone into the Pocket. 3m Adhesive Phone Back Grip, Except for Silicon Rubber or Oily Surface of Phone or Case, the Strength That Multi-band Stick to Handheld Device is Increasing by Time So It Will Hold Your Phone Securely. Our Products Have Been Professionally Tested Before Sales. Minimum Quantity: 250