Specifications: Outer diameter 3mm, Inner diameter 2.5mm; Outer diameter 3mm, Inner diameter 2.6mm; Outer diameter 3mm, Inner diameter 2mm (Non-standard customization available)
Specifications: Outer diameter 3mm, Inner diameter 2.5mm; Outer diameter 3mm, Inner diameter 2.6mm; Outer diameter 3mm, Inner diameter 2mm (Non-standard customization available)