Amazon Basics 20-Inch Carry On Luggage, Softside Suitcase With TSA Lock, 8 Spinner Wheels, Front Exterior Pocket, 3 Interior Pockets For Dry and Damp Clothes/Towels Separately, BlackPremium 20. 4 inch international carry on softside spinner for savvy travelers; built in TSA lock provides an added level of security 4 double wheeled spinners and sturdy telescoping handle ensure comfortable rolling and easy maneuverability Strategically placed support stabilizers help prevent the suitcase from tipping over Protective design features include crash guard wheel housings, a skid guard, and molded corner guards Outer dimensions