This icon is a part of a collection of Kula flat icons produced by Icons8. Icons follow the guidelines of iOS, Windows, and Android and are designed by a single designer, guaranteeing the consistent quality. Both PNG and vector are available.
A crutch much like the one you'd expect. At the top, a pad for the underarm, with a brace attached to it and a handle crossbeam. The brace comes together to form a single line, at the bottom of which is a pad to protect flooring.