Kooertron Thick Genuine Men's Auth Real Leather Messenger Laptop Briefcase Satchel Bag (B-Style) Made from excellent Crazy Horse Leather for a professional and trendy appearance. Strong stitching handcrafted by professional artisans for long lasting durability A-Style size  Dimensions: Length 36cm x Width 10cm x Height 24cm B-Style size Dimensions: Length 16.9"(43cm) x Width 4.3"(11cm) x Height 11.8"(30cm) Soft Shoulder Strap and Handle for easy, comfortable transport.