Knob cap for DRT handles. 16mm dia. This knob cap fits to the original knobs of Varial 87/110/117mm handles, which has 16mm knob caps. This cap doesn't fit to the original knobs of Varial 95/100 handles, which have larger 23mm dia knob caps.
You may fit DRT Flat knobs, J-Knobs, J-Slim knobs to Varial 95/100 handles by installing this knob caps. 1pc in package.