Ricardo Beverly Hills Mar Vista 20-Inch 4 Wheel Expandable Wheelaboard, Graphite, One Size Four upright spinner pieces feature four dual wheels that spin quietly and responsively in any direction. 22-inch wheel aboard, rolling garment bag and rolling tote feature durable inline wheels that are smooth rolling. Reinforced carry handles are padded for extra comfort. Multi-stage locking retractable handles adjust to the height most comfortable for you. Ergonomically designed handle system features tpr grips that fit comfortably in your hand. Upright cases expand with the pull of a zipper to instantly increase packing capacity. 10 year limited warranty