This connector kit allows one person to easily control two strollers. When you go out, with this tool, there will be no more crying and dissatisfaction between children. It is a good choice for parents with two babies. Easy to assemble and install on the stroller, make two strollers firmly connected, and turn two single strollers into double strollers for easy control. Make a double stroller in a snap. Just press to release.It is suitable for baby and for stroller.Features:Create a double stroller in a snap.These connectors will turn two strollers into a double.Just press to release.It is suitable for baby, for throne stroller.Specifications:Material: plastic.Color: black.Inside diameter: 3 x 2 cm. Length: 17cm, 17cm, 30cm. Package Contents: 3 Stroller connectors (not included the stroller). Note: the data are all manual measurements, please allow an error of 1-3cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.