





Product
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Core Product Positioning
This is a vintage shield-shaped twist lock with keyhole. Boasting brushed metal texture and classic outline, it serves as dedicated hardware for briefcases, antique cases and luxury clutches, combining practicality and retro premium charm.
✨ Core Product Features
Distinctive Shield Shape & Dual-lock Structure
Designed in classic shield silhouette, it features a front rotary knob, keyhole and flip bolt, paired with dual buckle locking structure at the back. Elegant neat lines create vintage business style, making it an iconic fitting for retro antique leather goods.
Dual Lock Design for Safety & Convenience
It supports key locking and knob unlocking. Locked by key, it can only be opened with the matching key. Daily opening and closing can be done directly via knob. The firm mechanism stays free from loosening and jamming after repeated operation.
Exquisite Brushed Bronze & Stainless Steel Finish
Brushed surface delivers mild bronze or matte stainless steel luster. It resists scratches and fingerprints. Smooth burr-free edges reflect fine workmanship, perfectly matching retro and business style designs.
Durable Premium Zinc Alloy Material
Made of high-strength zinc alloy with solid sturdy structure. Clear mounting holes fit leather bags and cases closely. The lock stays firmly installed and maintains smooth performance for long-term use







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