A true to “50’s Vintage” style lightweight Aluminum Tailpiece Set with TonePros Locking Feature. The aluminum body provides an extra resonant quality and the TonePros patented locking feature adds significantly improved sustain and tuning stability. Standard US threads that fit most USA guitars.

Specifications

Thread: 5/16"-24 US Thread
Post to Post Spacing: 3.22 Inches/ 82mm
Tailpiece Material: Aluminum
Stud Material: Brass
Stud Cap Size: 13mm / 0.5"

Includes allen key.

Tech's notes: "These are not a guaranteed fit on virtually every USA guitar. As with all parts replacements/upgrades, you need to confirm the measurements are suitable for your needs."