... bag metal zipper puller slider• MaterialZinc Alloy (#0 Zinc for high-resistance), Brass • Color Nickel, Anti-Brass, Gold, Black-Nickel & Painting • QualityNon ... •ApplicationUsed for garments,bags,boots,clothes Our products: 1. SLIDERS1) type: nylon slider, metal slider, plastic slider,2) material: zinc alloy ... .4, No.5, No.7, No.8, No.10 etc4) type: auto lock, non lock, pin lock, YG semi auto-lock ...