Model : Carlton Regent Casing : Soft Outer material : Polyester Inner material : Fabric Weight : 3.3 Kg Dimensions : ( LxWxH ) 50 Cm x 33 Cm x 79 Cm Lock type : Number lock [TSA] ( Transportation Security Administration ) No of wheels : 4 [ Dual Wheels ] ( 360° rotating ) Water resistance : No Expandable : Yes