The Turtleback Holster perfectly fits the LG G4 with or without a slim case. 6.38 X 3.30 X 0.40 In or smaller. Built for your every day needs, the Holster is made of Nylon and is equipped with a metal rotating belt clip. The Ergonomic Design allows you to access your Device with our Easy Release Magnetic System. This Holster is US Built and is Made to do the Job. We have a 90 Day money back guarantee. Our products are proudly designed and manufactured in the U.S.A. Thank You.