Sting Ray 5 Double Humbucker - Vintage Mint Green 3 Ply Rickenbacker The blue reflective layer is

The blue reflective layer is attached to the underside of the acrylic

he was probably unaware that the term 'tremolo' actually describes the rapid and continual decreasing and increasing of volume to create a 'warbling' effect rather than what the bridge really does which is to change the pitch of a note

Please see JBAD4-2100 for the 2010 to present 21 fret pickguard

Made from single ply brown celluloid tortoiseshell material

Sting Ray 5 Double Humbucker - Vintage Mint Green 3 Ply Rickenbacker The blue reflective layer isThis replacement pickguard is made specifically for the Music Man 5 String Sting Ray Bass (double humbucker). Made from 3 ply vintage mint green material measuring 2. 28mm thick with a black middle layer. 45 degree bevelled edge.