Essager ES-ZJ38 Circular Magnet Ring with Magnetic Sheet for Phone Holder【Super Strong Magnetic Force】Powerful magnets ensure a secure hold, allowing for easy attachment and detachment of your device.【Versatile Positioning】Flexible 360-degree rotation enables both horizontal and vertical adjustments for optimal viewing angles.【Durable Adhesive】Features high-quality adhesive for reliable, long-lasting attachment to your device or case.【Wide Application】This product is suitable for smooth surfaces in various settings such as kitchens and bathrooms.【Easy to Install】When setting up this product, first clean the surface to be adhered to. Then peel off the sticker and apply it firmly, pressing down to ensure complete adhesion. Finally, allow it to sit for 12 hours before placing your phone on it. For optimal results, avoid repeated peeling and reapplication to prevent loss of adhesive strength.Material: ABS + MagnetDimensions: 58 x 5 mm