【Surface Material】A combination of hard and soft types, it is lightweight, durable, and does not deform. It combines the comfort of a soft case with the pressure resistance and sturdiness of a hard case. It uses polyester and Oxford cloth, making it pressure-resistant, shock-resistant, waterproof, stain-resistant, and comfortable to the touch. 【Space-Saving】Compared to hard-type suitcases, the soft design allows it to shrink slightly. It can fit more easily into narrow spaces. 【Shock-Resistant, Silent Double Casters】The casters use high-elastic TPE shock-absorbing material, making them quieter and more wear-resistant. While achieving smooth gliding, they can also rotate freely 360 degrees. The double caster design makes travel more relaxed and comfortable. Hard corner protection is added to the corners, efficiently absorbing impacts and allowing for longer use. 【Multi-Stage Carry Bar】The multi-stage aluminum alloy carry bar is height-adjustable and can be extended and retracted conveniently to suit your height. After extending it to the maximum, adjust the length by lowering it to your preferred height. Instant purchase welcome Color: Black Other products can be found here: #A-cham's Shop