Travelpro Maxlite 4 2 Piece set: Expandable 29" and 21" Spinners (Black, One Size) 360-degree spinners roll effortlessly in any direction you want to move Telescoping handle adds length and strength, stops at 38 inch and extra-tall 42.5 inch Patented contour grip for more comfort Limited lifetime warranty 2 Piece set includes 21" Spinner Carry-on and 29" Spinner