A kit is a collection of ready-made parts for doing a thing. Commonly seen paired with caboodle.

Health kit

A kit for restore 50% of max health.

Construction kit

A kit for housey.

Beaver kit

 
So cutes!

A kit for grow up into tree-gnawing device.

Football kit

A kit for put on clothes before football.

Poob Camp Kit

Beenzo fucking hates him.

Kit the Firefox

...Ah. Right. That works too. Well it makes sense because baby foxes are also kits so...