*Returns not accepted on any opened, used, or defective product. Contact manufacturer customer service directly for defective products/parts. From Bugaboo, this sibling seat features: The Bugaboo Kangaroo sibling seat lets you easily transform your Bugaboo Kangaroo into a double tandem stroller in a few clicks. Suitable for toddlers from 6 months to 40 lbs Converts the Bugaboo Kangaroo into a tandem stroller Adapters included to install sibling seat, bassinet, or car seat in the lower position One-hand seat recline with 3 positions Reversible, facing parent or facing the world Adjustable footrest with 3 positions for optimal comfort Large extendable sun canopy with UPF 50+ protection and peek-a-boo panel Available in different colors to match your stroller Easy to attach Reflective comfort harness Combine with dedicated accessories (sold separately) to create over 20 set-ups Machine-washable fabrics Dimensions: Seat length 17.7 inches (45 cm); Seat width 11.8 inches (30 cm) Fabrics 100% polyester; Filling 100% polyurethane foam Imported.