Rocketfish Mobile Leather Holster for Most Phones BLACK Stretch your dollar and save on brand name computers & electronics. Rocketfish RF-WR558 folio-style leather holster protects your phone from scratches and scuff marks while the magnetic front clip allows easy access to your device. Designed for use with most phones: To protect your phone from scratches. Top grain leather material and a folio-style design:ovide durability and a professional look. Adjustable belt clip:llows 360 swivel so that the holster can be worn horizontally. Magnetic front flap: Allows for fast and easy access to the device.