PoleShine Titanium Alloy Key Ring

Product Name: PoleShine Titanium Alloy Key Ring 
Sizes: 30mm, 25mm, 18mm

30mm 
Outer diameter: 30mm, inner diameter: 25mm, thickness: 2.5mm 
25mm 
Outer diameter: 25mm, inner diameter: 14mm, thickness: 2mm 
18mm 
Outer diameter: 18mm, inner diameter: 14mm, thickness: 2mm

1. Doesn't change color, rust, or fade easily
2. Lightweight yet strong, high impact resistance, not easily deformed, highly corrosive resistant, durable
3. Ideal for car keys, keychains, etc.