Product information Knob Design 109X made of stainless steel (1.4301) neck diameter 21.3 mm, handle diameter 50 mm, total height 72 mm, fixed, preassembled on backplate 219.21XAHLN, with square spindle 8, 8.5, 9 or 10/8 mm stepped. Surface satin finished
Ordering information -Door thickness -Lever spindle