Connectors helps to turn two single strollers into a doubletwins stroller It has a wide range of adaptability our connectors are with adjustable clamps which are suitable for most of umbrella stroller Design to accommodate both square and circular tubes May not fit to oval shaped tubes The Baby Stroller Connector is perfect for family with two kids which make it easy to go outdoor with two babies Makes managing two strollers a possibility for one person Easy To Install On And Take Out When not Using By switching the lock button the connectors links clips can adjust its length within a certain range to accommodate different stroller distances And just handtighten the fixing screws to the frame of the stroller Package includes totally 3 pcs of connectors Two short tubes are enough to secure the stroller and the long tube can be further strengthened