Made of ABS material which in enviroment friendly. High performance of anti-shock and anti-vibration.  Light and portable. Easy to carry.  Delicate lock. Easy to lock and open.  Reinforced handle with smooth hand feeling.  Wear-resisting bottom and anti-shock.   Specification: Material: ABS Item size: 22.8 * 17.5 * 4.3cm / 8.98 * 6.89 * 1.69in(L * W * H) Item weight: Approx. 256g / 9.03oz  Package list: 1 * Tool Box