An attractive range of matt black finish knobs with serrated finger-grip sides & a narrow skirt. The top of the knob features a shallow channel which matches the serrated finger-grip pattern. One end of the channel has a square white pointer dot which complements a square cut-out or recess in the skirt. Knob K14D has a recess for a control fixing nut. K14 A Diameter 15mm.K14 C Diameter 24mm. Height 14mm. Height 20mm.K14 B Diameter 19.5mm.K14 D Diameter 35mm. Height 15mm. Height 17mm.