This is a Hartmann Johnnie Walker Black 18" Rolling Carry-On Suitcase.  Vodafone, McLaren, and Mercedes sponsored Corporate Partner bag.  Has outside large zip pocket.  Wheels are in perfect condition and roll smoothly.  Padded sides on exterior for bag protection.  Long pull-out handle and padded carry handle.  Large inside compartment with two buckle holders.  Also has large mesh inside pocket for shoes, accessories, etc.  Rare to find in such great shape.  18x12x10