FeaturesSet of two replacement fuse holders and two fuse capsIntroduced on early Fender tweed-era amplfiersUsed on '65 Twin, Hot Rod Deluxe™, Hot Rod DeVille™, Blues Deluxe™, Blues DeVille™, Prosonic™, Vibrosonic, Pro Reverb™, Showman® 50, '59 Bassman®, Tone Master®, Vibro-King, '63 Fender Tube Reverb and Dual Professional amplifiersAlso fits '94 Twin, '65 Super Reverb®, Pro Tube Twin, '64 Vibroverb™, '57 Twin, Super-Sonic™ series, Princeton Recording Amp, Band-Master® VM Head, Deluxe™ VM, Super Bassman and Super Champ™ XD/X2 amplifiers