Samsonite Winfield Fashion 3 Piece Nest Luggage, Check Black/Silver, One Size Four, multi-directional spinner wheels allow 360 degree upright rolling in multiple directions Durable and lightweight polycarbonate/abs construction Fully lined interiors with zippered compartment and elastic cross straps to hold contents in place 3 piece (20/24/28) 24/28 cases expand for added packing capacity