Roswheel Cycling Bike Handlebar Bags Quick Release Bicycle Front Top Frame Pouch for Touch Screen Phone - 4.2/4.8/5.5 inch Multi Size Buckle Style is highly recommended, More Steady!!! Note: Find the right size for your phone. The advised size is not included the phone case Wise choice for cycling as smart phone holder bag.Ultra touch PVC protective film, double open zipper, designed for headset Size and Capacity.Small: 0.9L,Fits 4.0~4.2in Cell phone, Medium: 1.0L, Fits 4.5~4.8in Cell phone, Large: 1.2L, Fits 5.0~5.7in Cell phone Quick release, easy to install Search LoHai cycling, Find more cycling equipments