eForCrazy Bike Bicycle Handlebar Tube Bag Phone Mobile Cycling Pannier Pouch Bag For Touch Screen It was consisted by three bags with two sides bag and a phone storage bag.Side bags size:17*13cm.Phone Storage size:7*12.5cm. 600D Polyester mesh,hard shell outer and thicken lining. Suitable for most smart phone,the largest touch screen phone would be 5.7 inch phone. High transparent material of the phone bag,you can answer a call,GPS navigation smoothly when you cycling. Velcro fixed suitable for most bikes,zipper 100% sealed.