Internal size:M fanny pack peripheral approx:13.5*7.5*2.5cm L fanny pack peripheral approx:15*8*2.5cm XL fanny pack peripheral approx:16.5*9*2.5cm,please compare the size of your mobile phone before buying to make sure it fits your mobile phone. Hol Mobile Phone Belt Pouch: The vertical cell phone pouch has a fixed metal belt clip for durability, also has a belt loop for hanging on your belt, purse, backpack, etc. CARD WINDOWS ADDITIONAL: This case adds 2 extra card slots to help you organize your cards and free your hands. STRONG CLOSURE: Super strong adhesive closure design, easy to open, providing full protection for your belongings personal. The bottom hole design, you can insert headphones or charging cable, no need to take your phone out of the case.