The Nite Ize Steelie 360° Magnetic Mount Original Vent Kit STVK-11-R8 is a phone holder that securely attaches to your phone using a powerful magnetic fastening. The kit includes a mount that can be easily attached to your car's air vent, allowing for convenient hands-free use while driving. The sleek black design and reliable magnet mounting make it a practical and stylish accessory for your cell phone.