1pc AMP Tube Guard Protector Cover for 12AX7 12AU7 6922 5687 ECC83 Gold color
1pc AMP Tube Guard Protector Cover for 12AX7 12AU7 12AT7 6922 6N11 5687 ECC82 ECC83 Silver Color
Thickness: 2mm
Column Diameter：5mm
Height：43mm
Outer Diameter:40mm
Inner Diameter:26mm
