Description: The 4 magnets on the bag can hold on the water tank firmly to ensure that the bag will not fall. Additional straps can help tighten the bag more firmly during riding. The secondary pockets of the tank bag can carry the small things you need, such as wallets, keys, and cards. The transparent top mobile phone bag has a specially designed high sensitivity touch screen, which is convenient compatible for viewing mobile phones or navigators. There is an attached earphone hole on the edge of the mobile phone bag, so you can easily use the earphone even during riding. Specification: Color: Black Number of magnets: 4 Meterial: 1680D Oxcompatible for d Fabric Tank Bag Size: 45x39x9cm / 17.72'x15.35'x3.54'(L*W*H) Cell Phone Bag Size: 17x10cm / 6.69'x3.94'(L*W) Please Note: 1. Make sure your tank is metal, please. 2. If there are many things in bag that will be heavy, it's better use the additional belt to fasten. 3. The material of bag is Water Resistant, small rain is OK. But do not put it into water directly. 4.Tank Bag have 1 main pocket, 1 secondary pocket and 1 transparent cellphone pocket. Note: Please allow 1-3cm difference due to manual measurement. Due to light and screen difference, the item's color may be slightly different from the pictures. Package Included: 1 x Motorcycle Tank Bag 1 x Additional Strap