ABS resin is an abbreviation for acrylonitrile butadiene styrene, a mixture of three materials. The advantages of ABS resin include its high density, which makes it less prone to surface scratches. ABS resin is a strong material with excellent impact resistance. It is also a popular material for suitcases. The aesthetic appeal and relatively high impact resistance of ABS resin are also advantages. "Silent casters" are used for the casters, which significantly reduce the perceived volume of noise. Furthermore, the "double caster" system, which enables smooth, gliding movement, provides not only quietness but also easy maneuverability. The lock is a dial-type lock that can be set to your favorite number. Material: ABS resin ※Product Size※ M size - Width 43cm, Height 65cm, Depth 25cm, Capacity 60L, Weight 2.9kg About Size ※Height is the dimension from the caster's contact point to the handle. Width includes the thickness of the side handle. Please note that both height and width are not just the dimensions of the case body. ※Height (maximum) is the dimension from the caster's contact point to the top of the caliber when the caliber is fully extended. ※It may be easily damaged by strong impact. Color: Navy Features: Hard case Delivery method: Sagawa Express Reliable domestic shipping. Same-day shipping is also possible, so arrival the next day at the earliest is possible. Depending on your address and order time. *Orders for same-day shipping and next-day arrival must be placed by 12:00. Shipping from Osaka, so please note that delivery may not be possible the next day in some areas.