400 mm measuring scale from Ronix model (rh-9401)

Features-3 measurements including 90 degrees and 180 degrees and 45 degrees cover almost all your needs - hanging slots on both ends make it convenient for storage and space saving - provides 1 mm / m accuracy in normal mode - aluminum frame lightweight and high stability and secure grip during work - high clarity bottles, horizontal and vertical and 45 inches for easy and quick operation - double-sided grinding for more accurate operation - plastic end caps protect the appearance side against impact - perfect for home decoration, DIY, item repair, woodworking, garden landscaping, hanging painting, TVs and more