I bought my bassinet second hand as well and its one of the older ones so is ALOT longer then the newer type. Off the top of my head i cant think what its calledand its still in storage so i cant check the name but my DD2 was in it for 5 months and could have been in it for longer but i gave it to my sister to use for my nephew. When she stopped using it, she still had heaps of room left to grow.