The output of these machines requires assembly, done either manually or through software packages.

The tool can be manufactured very cheaply, so one is often included with products requiring end-user assembly.

The billycart comes as a flat pack and requires assembly.

Systems might require assembly by the user or might be fully assembled systems.

It took an entire morning to put together the Paula, the only fireplace requiring assembly.

In the end, there may have been reissues and re-releases of the toy line, including models that require assembly.

Originally intended for children, it has the form of a chocolate egg containing a small toy, often requiring assembly.

Hand-painted figurines are solid toys that generally do not require assembly.

Other 1:18 subjects are sold in completed or near-completed state, requiring only minor assembly.

The second one was the metal model kits requiring manual assembly.