Set of 4pcs Luggage set
With 4 Double wheels 
Internal trolley  
Expandable to get more space which extands 20%
Full lined interior
Top and side handles 
One inside zipper pockets
Two big Front pockets 

(Overall size ) 
Size : 18" 
Diemensions : 44.5cm x 33cm x 19.5cm  
35 Liters 

Size : 24" 
Diemensions : 60cm x 41cm x 22.5cm 
61 Liters 

Size : 28" 
Diemensions : 70cm x 45cm x 24cm 
82 Liters 

Size : 32"
Diemensions : 81cm x 51cm x 26cm 
116 Liters