The Gotoh GE101Z uses the classic zinc diecast construction found on the majority of guitars built today.
Includes anchors & studs
Available in Chrome, Gold & Cosmo Black.
Features

Zinc Diecast body
8 mm posts screw directly in most existing studs for import guitars
For USA guitars, use the Gotoh tailpiece body only as it will fit on to the existing posts
Includes mounting studs(M8 x 1.25 metric) and anchor bushings
Can be strung from the front or the rear of the tailpiece

Item shown: Gotoh GE101Z Zinc Diecast Guitar Tailpiece with Posts
Model #: GE101Z