3.5mm,4.5mm,5mm,6mm,7mm,8mm,9mm...15mm
>53%
Lichi,Leather,Jewel Stonesand,Wood,etc.
Red,Green,Blue,Gray,Orange...,
Fixed or Movable
2.3mm
E2
Over Ten Years
Waterproof, Soundproof, Anti-Static, Thermal Insulation
More Than One Thousand
Kraft Paper
1.42m, 1.5m, 1.8m, 2m