Adapter connector lascal extender kit, for buggy board, spare
Lascal BuggyBoard Maxi Connector Kit
Lascal Buggyboard Mini Connector Kit | Babywise.life
Amazon.com : Lascal BuggyBoard Universal Stroller Board, Fits Strollers Including UPPAbaby, Baby Jogger, Bugaboo, No Need for a Double Stroller for Infant and Toddler, Max Weight 66 lbs. (Maxi, Black) : Baby