The InUSA Butterfly collection is made of lightweight ABS and PC printed Film engineered material with a polished metallic finish. The sturdy construction offers maximum strength, durability and a water/scratch resistant finish. Smooth gliding oversized zipper. Functional style with 4 airplane design dual spinner multi-directional silent 360 degree wheels for effortless mobility. Full interior fabric lining with a zippered compartment on one side and tie-down straps on the opposite side for easy packing. Also, one inside pocket for your convenience. Integrated 3 digit TSA approved combination lock and push button locking internal retractable trolley system and top and side ergonomic GEL handles for comfortable and easy lifting. This product can be purchased in different colors.