Star Gold Trolley Back Pack Set SG-BPT91 18 , 21 inches

Outer Material: Nylon
Inner Material: Polyester
Casing:Soft
Color: Black
Weight: 4.40 Kilograms;
Dimensions: 40 cm X 29 cm X 61 cm
Lock Type: Zipper
Number of Wheels: 2
Number of Compartments: 3
Laptop Sleeve: Yes
Laptop Compatibility: 15.6"
Handle Type: Extendable
Strap Type: Adjustable