Constructed of the ergonomic t-cruiser handle system and four multi-directional dual cyclone wheels, the Silverwood 21" softside spinner by traveler's choice provides you the style and comfort you long for when you travel. Patent-pending t-cruiser handle system allows you to maneuver your bag with ease. The downward curve of the handle fits the natural position of your hand, thereby minimizing discomfort or fatigue. The double tubes of the handle system maximize the interior space for packing and still allow for a 2nd bag to be carried on top. The push-button mechanism and multi-stage locking feature allows you to adjust the height of the handle to maximize comfort. Patent-pending dual cyclone Spherical spinner wheel system provides wide wheel bases for better traction and stability. Each wheel features 5mm shock-resistant material that assures smooth maneuverability and quiet rolling. Each half of the dual cyclone wheel can move independently in the same or opposite direction, allowing you to roll or spin your suitcase effortlessly over uneven and smooth surfaces. The four multi-directional dual cyclone wheels allow the suitcase to roll upright, so there's no weight on your arm or shoulder. 21" spinner upright 21"h x 14"w x 10" ( 2") D, 7.4 lbs.