Material: stainless steel, inner diameter: 3.2 mm, outer diameter: 7 mm, packaging unit: 20 pieces, thickness: 0.5 mm, surface: rust-resistant
- Outer diameter: 7 mm
- Material: stainless steel
- Packaging unit: 20 pieces
- Thickness: 0.5 mm
- Inner diameter: 3.2 mm
- Surface: rust-resistant