Materials: Genuine Leather, Antique Brass. Lining: Small Plaid lining Size: 11.4"(H) x 9.8"(L) x 4"(W) Weight:1kg/2.2lb. YKK Metal Zipper & Heavy Duty Hardware. 1 open pocket (contains 4 card slots and 2 pen holders) 1 main pocket fits a 10'' tablet (contains 1 interior zipper pocket and 2 phone/wallet pouch) under the flap, 1 hidden back zipper pocket. We adopted a superior YKK metal zipper Which can bear 1000 times pull strength test, no worry about zipper broken. Brass tone sleek heavy-duty metal hardware is 3 times thicker than normal ones, anti-oxidation & anti-corrosion, and sturdy for a long time. Adjustable Length Shoulder Strap:37”-56”. The multi-utility bags can be used as shoulder bags, man purses, and crossbody man bags. Casual outings or adventures ahead, this bag is built to last.