Multi-Purpose Heavy-Duty Snap Hook Spring Rings – Premium O-Ring Fasteners
Durable zinc alloy construction with corrosion-resistant finish ensures long-lasting performance under heavy use. Precision-engineered spring mechanism guarantees secure, effortless one-handed operation for quick attachment and release. Reinforced weld seam provides exceptional strength (500+ lbs load capacity), ideal for high-stress applications like dog leashes and tactical gear. Versatile 40mm diameter design fits standard straps, bags, and industrial equipment with smooth swivel action to prevent tangling. Mirror-polished surface resists scratches while maintaining professional aesthetics for luxury handbag accessories. Multi-scenario use: pet leads, keychains, carabiners, backpack attachments, DIY crafts, and marine hardware. Certified OEKO-TEX compliant materials ensure pet/child safety with zero harmful substances.