Multi-directional 8-wheel spinners allow smooth, 360 degree movement over any rough surface for complete mobility free-weight rolling, relieving any pressure from your arms while on the move sleek, practically indestructible recyclable pet exterior with tear-resistant, fully lined interior reinforced, protective molded corner Guards For absorbing shock for maximum impact resistance and durability expands an additional 2.0 inches for greater carrying capacity when needed Lightweight construction helps you adhere to airline weight restrictions to avoid unneeded airport fees Self-repairing coil zippers meant for long-lasting use main compartment interior section features a hanging zipper pocket for smaller items and securely buckled garment straps to hold belongings in place Front lid features a large u-shaped zipper pocket allowing for double sided packing under the lid interior includes a large, u-shaped zipper pocket with a Full length, ventilated mesh zipper pocket multi-stage trolley handle with a locking push button mechanism that extends 41 inches, conductive for simple one-handed use flexible top handle, side handle, and bottom grab handle allows for easy lifting Overall Dimensions: 30.0" H x 20.0" L x 13.0" - 15.0" D (includes wheels) weight: 11.1 lbs., for unisex-adult, 8 Wheels, Telescoping Handles;Expandable. wheel type - Spinner