String
Used for: closure
In this build
Sew two soft ties to one side, then wrap them around the filled roll. Check they are long enough for your kit. Use cord or tape rather than stretched elastic.
Sew a canvas tool rollSuggested by the project’s author. Shared attempts below describe what happened when people tried it.
What people tried
No one has shared an attempt here yet. A suggested use is a starting point, not a tested result.
I tried this
An unfinished attempt or something that did not work can be useful to someone else.