1. Standard specification.
2. Many colors for option.
3. Easy for installation.
1. Material C1008 bright basic wire. 2. Finish bright nickel chrome. 3. Rings & ribs diameter 1.6 mm. 4. Size (size in inch) 1.57"/(size in mm) 40 mm. 5. Height 4.8mm +/- 0.2mm. 6. Ring number: 2 rings. 7. Hole diameter: 4 +/- 0.2 mm.