1. Weight: 77G 2. Product size: 10*18*3.5CM 3. Material: nylon fabric 4. The full length of the shoulder strap is 137CM (including the size of the metal fastener). It is easy to use. The length of the shoulder strap can be adjusted by adjusting the fastener. 5. Inside dimension of back belt buckle: 3.5*7.5CM 6. The front small sandwich can place any card, headphone input line and other small items to facilitate travel. 7. Good quality and durability 8. Applicable models: Huawei Mate 20X/Glory 8X Max/note10/note8/millet max/Samsung note9/note8/A8star/Mega 6.3/and other mobile phone models of the same size are universal

http://olla.gr/multi-function-casual-sport-mobile-phone-double-zipper-waist-pack-diagonal-bag-for-6.9-inch-or-below-smartphones-black/