This laptop briefcase messenger bag comes with a detachable and adjustable shoulder strap is perfect for your business trip.A luggage strap on the back of the bag can put on your luggage easily and free your hand when you are on your business trip.You can use it as a briefcase,messenger bag,shoulder bag or laptop bag. ITEM OVERVIEWCrafted of 100% Full Grain Cowhide Leather imported from Italy, with top hardware, sturdy and smooth zipper.Body Dimension:17.5"/44.5cm(L) * 5.5"/14cm(W) * 12"/31cm(H), Handle approx. 3 inches. Net Weight:1.5KG/3.3lbMain compartment fit up to 17.3''Laptop, padded laptop compartment fit 16 inch laptop. Front and interior pockets organization for all your business needs like PAD, Books, Glasses, Phone, wallet and clothes for short business trips.Take it as laptop Briefcase, Shoulder bag or Messenger bag. Shoulder strap is adjustable and removable. FREE SHIPPING & 10% OFF YOUR FIRST ORDER🖐️Handmade🎁 FREE GIFT: crazy horse leather coin purse( original price: $22.99) CARE INSTRUCTIONS* Our products are designed to last a lifetimePlease using a soft cotton cloth and leather wax to clean the leather, so as not to damage leather, leather goods don't directly in the water to clean.Avoid prolonged exposure leather、 the rain;Avoid contact with acid and alkaline substances , corrosive substances, oil;Avoid direct contact with sharp and hard objects or friction;To prevent overweight or excessive loading;When the leather be affected with damp, immediately air-dried or dried with a warm wind;When the leather to make long-term collection, should be placed moisture agent inside the leather, and with a plastic bag sealed and stored in a cool place