Comfortable for baby and easy to handle, it?s the perfect stroller for all outings. The Booklet provides effortless steering and mobility through narrow store aisles or crowded sidewalks. When it?s time to be put away, the Booklet folds compactly and can be stowed almost anywhere. Easy Close, Compact Fold With the Booklet 50, folding a stroller has never been easier. It?s lightweight frame and unique ?book-like? folding mechanism allow parents to quickly and easily close the stroller. The Booklet 50 folds inward, ensuring that the upholstery is always protected and clean. Once closed, it is compact and can stand on it?s own. An automatic locking system is built into the chassis, which keeps the stroller closed. The narrow design of the Booklet 50 ensures that a very small footprint of space is taken up once it is stored. Streamlined Design, Easy Drive The streamlined design of the Booklet 50 allows it to be maneuvered with ease through heavy sidewalk traffic, narrow aisles and crowded elevators. The hood has an extendable UPF 50+ protecting visor, which helps shield little ones from the sun?s UV rays. Wheels with ball bearings and suspension let the stroller be pushed effortlessly, while easily overcoming bumps and uneven surfaces. The frame is composed of lacquered aluminum, which is very solid and sturdy, yet lightweight enough to be easily maneuvered and carried. Travel System Compatible There is no need to worry about purchasing adapters with the Booklet 50. The stroller is travel system compatible with the Primo Viaggio 4-35 Nido or Primo Viaggio 4-35 infant car seat. Simply recline the stroller backrest and place the car seat on the built-in, retractable anchors and the travel system is ready to go. From birth, to 50 lbs.; Easy Close; Compact Fold; Streamlined Design; Travel System Compatible; Easy Drive; Specifications: Open: 19 1/4" x 40 3/4" x 40 1/4"; Closed: 19 1/4" x 32 1/2" x 14 1/4"; Weight: 20.6 lbs;.