1、Made of high quality material, strong, washable, durable to use. 2、Hangs on the bicycle top tube, with transparent touch screen panel, can view and touch your phone screen easily and conveniently. 3、Large capacity storage, has double bag, can put wallet, keys, earphones, etc. 4、Independent transparent phone compartment, suitable for phone under 6.2in size, uses hook&loop that can adjustable paste easily. 5、2 different color for you to choose, available for mountain road bike. Features: 1.Made of high quality material, strong, washable, durable to use. 2.Hangs on the bicycle top tube, with transparent touch screen panel, can view and touch your phone screen easily and conveniently. 3.Large capacity storage, has double bag, can put wallet, keys, earphones, etc. 4.Independent transparent phone compartment, suitable for phone under 6.2in size, uses hook&loop that adjustable paste easily. 5.2 different color for you to choose, available for mountain road bike. Specifications: Weight: 190g Optional color: Black, Grey Single side size: 18*4* 2.5cm/ 7.1* 1.6*1in Phone bag size: 9*17cm/ 3.5* 6.7in(suitable for phone between 4.8- 6.2in size) Packing List: 1*Bag