Stokke Xplory sibling board complete. Let your stroller grow with your family. Allows your toddler to ride right alongside his or her sibling. Connects to the Xplory stroller (not included) and remains attached when the stroller is folded. Compatible with Stokke Xplory chassis. Designed for children approximately 2 years to 44 lbs / 20kg. Polymer. Made in Denmark.