1)Super Light weight four wheel spinner bag 2) 6 stress point protections with stylish PVC protectors 3) Heavy Duty Satin coated Runners/Pullers used for enhanced life 4) Good quality combination lock 5) SMOOTH Push Button trolley 6) ID/Name tag holder 7) Tested high quality spinner wheels, 360 Degree rotation 8) PVC protector at the rear which prevents the fabric from wear and tear which enhances the life of the bag 9) Heavy duty lugs with better ground clearance 10) 30-35% Expandable feature 11) Two pockets on front Panel 12) Mesh Pocket on the panel inside for organized storage 13) Internal full length pocket on the front opening flap for organized storage 14) Internal straps with buckle to hold your belongings in place 15) Stylish designed front panelWITH GRAPHICS