2 Piece Set Includes 28" Large Check In Suitcase and 20" Carry On Spin Luggage 8 Wheel (4 dual wheel) spinner system for improved mobility and no tension on the traveler's wrist Mounted TSA Approved Locking System for extra security Patent pending unique 3D Gemstone design system with attractive, eye-catching features Top and side carry handles. Fully-lined interior with additional waterproof pocket and compression straps