Finish: Solid metal, gold plated
Gear Ratio: 18:1
Buttons: Type P14i (Standard), plastic, ivory colored, screwed
marbled, therefore each button are unique
Rollers: Type S4 (Standard), solid aluminium, bearing
Roller and Button options see at picture gallery
If you want the Rollers S5 and/or another buttons,
please leave a message in the
"Order and delivery comments" box
Scope of delivery: 1 set (2x3), fixing screws.