Compatible with the Nite Ize Steelie line of leading mounting products, the Nite Ize Steelie Magnetic Phone Socket Plus features a large, powerful neodymium magnet with holding power to mount even the largest phones or phones with large cases. The Nite Ize Steelie Magnetic Phone Socket Plus makes a great start or upgrade to your Steelie device productivity accessory collection. Includes 3M VHB adhesive to attach it securely to your device. Large, powerful neodymium magnet to hold virtually any phone and case Great start or upgrade to your Nite Ize mount collection Compatible with other Nite Ize Steelie mounting products Includes 3M VHB adhesive for secure device attachment