Length [mm]: 31
Surface: Chromed, Satined Matt
Diameter 1 [mm]: 27
Diameter 2 [mm]: 25
Depth [mm]: 13

Surface: Satined Matt, Chromed
Diameter 1 [mm]: 12
Shape: Knurled
Bolt Head-/Nut Design: Ball Head, Female Hex
Depth [mm]: 18