Convert your VISTA stroller to a double in-line stroller with ease and style. Designed exclusively for VISTA models 2009-2014, the RumbleSeat converts a single stroller to a double in-line stroller in seconds. Whether it’s a quick stroll to the supermarket or a long, leisurely walk through the park, this exclusive seat provides maximum comfort and style for parents’ precious cargo. Dimensions: 13”x13” unfolded, 14”x14” folded Weight: 4.9 lbs From 6 months to 35 lbs or 40″. 10 second “no tools” attachment and removal to stroller (RumbleSeat must be removed in order to fold) 3 possible stroller configurations (not to be used in conjunction with the Bassinet) Older child sits in RumbleSeat with infant closer to parent in infant car seat Wheels are out of hands’ reach – no fender kits required 5-point harness with 3-point height adjustment No flip when primary child gets out Removable canopy extends fully to back of primary seat Removable and washable fabric All anodized aluminum frame Fits VISTA models 2009-2014