Non-slip grip helps prevent drops and slipping in wet or oily hands Inspection Mirror Circular Hts-2 - Aircraft Spruce Telescopic Mirror With Light Ullman Devices Corp. Inspect Mirror 2-1/4" Round Telescoping ULLMAN HTS-2 Inspection Mirror With a 3-1/4 diameter round mirror the HTS-2 inspection mirror can be adjusted for optimal viewing and inspection. The HTS-2 telescopes from 10-1/2 to 29-1/2 and Ullman's standard non-slip grip helps prevent drops and slipping in wet or oily hands Round mirror can be adjusted to nearly any angle for optimal viewing Ullman K-2 Rectangular Telescoping Inspection Mirror – Harry J. Epstein Co The HTS-2 telescopes from 10-1/2 to 29-1/2 and Ullman's standard non-slip grip helps prevent drops and slipping in wet or oily hands.