Grand Piano Pedal Rods - Sold in Sets of 3
Nickel
No wrench needed.
Adjusts from 19-3/4" to 20-5/8"

For Steinway and other makes. Knurled lock nut adjusts height. Rod is 1/4" in diameter.

Because there are so many variables among piano manufacturers, the technicians who install these will cut the plain end to match the existing length.