This Constellation 4 wheel charcoal trolley case features a push button retractable towing system which can be towed using 2 or 4 wheel system. It is made from semi rigid polyester for durability and features a main zip opening compartment with locks along with a further expanding zip opening for approximately 30% extra capacity. Additional features include a top and side grip handles with a fully lined interior and clothes retainer in base and compartments in lid for extra storage.