it luggage Honeycomb Polypropylene 3 Piece Set, Scuba Blue, One Size 4 wheel polypropylene 3 piece set with single expander The large checked exterior measures 29.5 x 20.1 x 13.2 inch + 2.4 inch expander. Interior measures 27.5 x 19.3 x 13.2 inch + 2.4 inch expander. Weighs 11.68lbs The carry-on exterior measures 22 x 14.8 x 10.2 inch + 2.4 inch expander. Interior measures 19.6 x 13.8 x 10.2 inch + 2.4 inch expander and weighs 7.38lbs 20.1" x 13.2" + 2.4" Exp x 29.5"