20 PCS/Pack Gold Plated Lobster Clasp Bracelet Necklace Buckle Closing Spring Buckle for DIY Jewelry Making, 301#10mm, 302#12mm, 901#10mm, 902#12mm, 303#14mm

1. Advanced Real Gold Plated: Made of a high-quality alloy and coated using a professional real gold electroplating process. Available in 14K Gold, 18K Gold, Rose Gold, Champagne Gold KC， Platinum, and Silver with a brilliant mirror-like shine.
2. Long-Lasting Color Retention: Specially engineered for superior anti-oxidation and wear resistance. This premium finish locks the color in, making these clasps highly fade-resistant and much more durable than standard commercial plating.
3. Hypoallergenic & Anti-Inflammation: Eco-friendly, nickel-free, and lead-free. It is extremely skin-friendly and has excellent anti-irritation properties, effectively preventing skin inflammation even with daily wear.
4. Smooth Spring Mechanism: Features a precise and sturdy internal steel spring that opens and closes smoothly. The secure locking design ensures your valuable necklaces and bracelets stay safely connected without accidental unfastening.
5. Essential High-Quality DIY Findings: Perfect end connectors/closures for assembling or repairing delicate bracelets, necklaces, and anklets. Widely used by jewelry designers and DIY craft enthusiasts for mid-to-high-end jewelry creations.

Specifications:
1. Product Name: Lobster Buckle
2. Material: Alloy
3. Colors: Silver, 14K/18K Gold, Rose Gold, White Gold, Champagne Gold (KC)
4. Sizes: Diameter: 301# 10mm, 302# 12mm, 901# 10mm, 902# 12mm, 303# 14mm
5. Process: Gold-plated for color retention