Water&Wood Roswheel Outdoor Sport Top Cycling Bike Bicycle Trame Pannier Front Top Bag Outdoor Black Product Dimensions: L17.5*H10.5*D5cm(cell phone bag L15*W8cm). Features: Available for fast riding, road bike and mountain bike. The bag is designed as to hold phones of 5.0 inches at the maximal. Holds phones, wallets, keys, snacks, tools, clothing, etc.