Anchor arm for illumination focus, has connector for coupling rear hoisting body to support arm joined to screen for illumination focus, and threaded screw and spiral nut for attaching anchor arm to surface of e.g. bath mirror

摘要

The anchor arm has a connector for coupling a rear hoisting body to a support arm which is joined to a screen for illumination focus. A threaded screw and a spiral nut are used to attach the anchor arm to a surface of e.g. bath mirror.