Length: about 1.6m/piece
Product color: black,blue
include:option:1 pc/2pcs/3pcs Damper
Main material: sponge
Outer diameter: about 12mm/0.47inch
Product size:
Inner diameter: about 6mm/0.23inch
notice:
1. due to the light and screen difference, the color may be slightly different from the pictures.
2. please allow 0.5-1 cm (0.20-0.39 in) differences due to manual measurement.
