Transform your two single strollers into a working twin stroller with this set of three stroller connectors., product of  Prince Lionheart. Made of sturdy molded plastic, the 7.5-inch-long connectors are pre-assembled and easy to attach. Four rubber grip pads and two lock tabs hold each of the three connectors securely in place once they have been aligned properly, squeezed together, and “clicked” into a locked position. Releasing the connectors is equally easy–just pinch the lock tabs together and the two-piece connectors will be disengaged. When the connectors are attached they will hold two strollers together, side-by-side, approximately 6 inches apart. Unfortunately, the connectors are only effective with two identical strollers; strollers of different models and sizes cannot be effectively paired up with the connectors. Also these connectors make the strollers too wide to fit through most of the doors.