Travel through your solar system in stellar style with this other-worldly design. Duffel Bag and Frame 39.5" telescoping handle technology-inspired, aerospace aluminum alloy frame is lightweight, super strong and rated to safely hold up to 300 lbs. The Züca Removable Bag is made of premium water-resistant 600D polyester and The dual wheel system is hand washable Climbs stairs and barriers with ease Magneto dynamic 4" polyurethane wheels to absorb shock and make for a serious Silent Ride Gear load carrying platform Extra feet, made of nylon 6, go easy on scratchable surfaces