You can assemble the junior bed by using the elements from the cot in addition to the large mattress and bed base middle section, which is included in the Junior Bed Kit. The stable junior bed is suitable for children from 3-4 years to around 8 years, mattress measurement 69x160cm. Additionally, you can also buy a storage drawer. Junior bed must not be used with the wheels and is not recommended for persons above 100kg.