Key Features:

• High mass vintage-style bass bridge for 4-string bass applications.
• Adjustable saddles for action setup and string positioning.
• Zinc alloy baseplate and saddles for solid construction and corrosion resistance.
• Supports through-the-body stringing as stated on the product page.
• Available in Chrome, Black, Gold, and Rainbow finishes.
• Practical replacement or upgrade bridge for buyers who have verified matching dimensions and mounting layout before ordering.

Specifications:

• Material: Zinc alloy baseplate and zinc alloy saddles
• String Spacing: 20mm 
• Total Length: 55mm
• Total Width: 84.1mm 
• Mounting Hole Spacing: 20mm 
• Weight: 295g per set
• Suitable For: 4-string bass
• Color Options: Chrome, Black, Gold, Rainbow

Package Includes:

• 1 x Zinc Alloy Bridge
• 6 x Unplated Screws

Fitment Note / Warm Reminder:
Please verify your bridge dimensions, string spacing, mounting hole spacing, and installation layout before ordering. The current page contains inconsistent wording in the description, including mixed GK1015 / GB1015 references and a mistaken 5-string mention, so matching your original bridge measurements is strongly recommended.