We offer 5 pcs or 6pcs set. also for trolley luggage and suitcase 5pcs set size: 20" , 24" with Trolley luggage, and 28" , 30", 32" for suitcase. 6pcs set size: 20" , 24" with Trolley luggage, and 28" , 30", 32" , 34" for suitcase. mini quantity: 1 x 40HQ