Description:This Bike Saddle Bag is with a strong and firm hard shell being made of durable and strong PU and EVA material. It is strong, solid, and firm. With a suitable size and in perfect shape, is barrier-free riding and does not hinder leg movement during riding.Specifications:Name: Bike Saddle BagMaterial: PU+EVA+NylonCapacity: 0.4LColor: Black/Yellow/GraySize: 13*7*7cm/5.1*2.8*2.8inApplicable Models: Bike Seat with Double Tracks Features:【Waterproof】【Suitable Size】【Enough Capacity for Cycling Accessories】【Barrier-free】【Large Opening Mouth】【Two Fixing Designs】【Tail Light Attrachment】Package List:Bike Saddle Bag *1