Size: 17 InchesInterior: Interior Slot Pocket,Cell Phone Pocket,Interior Zipper Pocket,Interior Compartment,Computer InterlayerHandle/Strap Type: DetachableExterior: Silt PocketItem Height: 45cmMaterial Composition: High quality oxford /nylon European and American shoulder handbagItem Width: 16cmItem Weight: 1.35kgItem Length: 45cmModel Number: Male oxford sling Office work bagNumber of Handles/Straps: SingleLining Material: PolyesterStyle: BusinessGender: MENPattern Type: SolidClosure Type: zipperMain Material: CanvasOrigin: Mainland ChinaItem Type: BriefcasesBriefcase's sage: Business Travel Outdoor Street CityLarge Capacity: Can hold Laptop Book Cloth MoreBriefcase's Color: Black,Blue,Light gray,Dark gray.Briefcase's Feature: Large Capacity WaterproofOther Name 1: High quality Briefcase BackpackOther Name 2: Large Capacity Street Briefcase BackpackOther Name 3: Solid Travel Bags Casual Canvas BriefcaseBag's Name: Business Large Capacity Briefcases