Worryfree Service: All phone ring holder have been 100% QC tested. 24 months free warranty service. What you get: 3M tapes*3, PE film*3, instructions*1, phone grip holder*1. The sturdy sticker enhances the adsorption force and prevents the device from accidentally falling and slipping. Note: Please do not use the phone ring kickstand within 24 hours after installation. The beautiful butterfly phone ring holder provides you with a unique ring stand to make your phone more beautiful. The finger ring kickstand is made of high-quality alloy and stainless steel with 5 layers coating. The finger ring holder grip stand with rhinestones are elegant and amazingly sparkly!. This cell phone ring holder finger stand is suitable for all kinds of phones. The phone ring can be rotated and flipped 360 degrees to achieve personalized usability, which is convenient for you to watch movies, TV shows, video etc.