Colour Silver. These are the correct tension springs.
Alnicov Set of 3 Trumpet Spring for Wind Woodwind Saxophone Instrument Repairing Part
Alnicov Gold Plated White Shell Inlays Trumpet Finger Buttons for Trumpet Replacement Set of 3
Alnicov Gold Plated Stone Inlays Trumpet Finger Buttons for Trumpet Replacement Red Set of 3
Alnicov Gold Plated Stone Inlays Trumpet Finger Buttons for Trumpet Replacement Blue Set of 3
Alnicov Set of 2 Humbucker Guitar Pickup Covers Brass Pickup Covers 50MM/52MM Po
Alnicov Set of Violin Bridge Double Piezo Upright Cello Pickup Base For Bass Cello
