Measurements are 21" wide, 11" high, 11"5 deep with one 56" detachable shoulder strap and 24" drop. On the interior there is one large main compartment, lined in beige fabric with a back zipper pocket, two large back pockets and more. Bag is adorned with brass hardware, side exterior pocket, adjustable handles with taupe/brown leather trim and a top zipper closure. Please note bag is not new however it is in good condition and there are a few light scuffs on side corners with no tears. 100% genuine Marc by Marc Jacobs.