[ROBUST CASE SET] The cases are made of highly flexible, impact-resistant ABS hard shell, which is resistant to shocks and scratches. In addition, there are 4 plastic feet for a secure stand and specially shaped corner protectors, which optimally absorb impacts and shocks. [CARRYING COMFORT] Each case has a height-adjustable telescopic handle and two plastic handles for easy lifting and carrying. Four double wheels that rotate 360° ensure easy manoeuvrability. [MORE SECURITY] The cases have a built-in number lock where the zip pulls are inserted. This means that no one can open the case without knowing the number combination and your contents are protected all round. [DETAILED INTERIOR] Luggage set with divided interior, adjustable elastic fastening straps, zippered divider and integrated accessory pocket.