Synchronization is fantastic when you have twins, it is especially important that they lie close and feel each other in the beginning. But at some point, the space becomes too tight and the twins too heavy, so they need their own suspension. But do not despair, you don't have to invest in two completely new hammocks.
You can then switch the baby hammock into two individual cradles, which can subsequently be used until your twins weigh 15 kg each or until they can kneel, sit up or stand up.
