Size-A/B/C:20*20cm 

Size-D:22.5*18cm

A: [Hollow out] White edged silver wire single-layer thin style

B: [Double layered ]gray edged double-sided silver wire style

C: [Cotton added] Thick gray edged double-sided silver wire

D:[ Double layered] silver wire bamboo charcoal style

Conversion:1inch=2.54cm,  1cm=0.393inches
Warm Tip :Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item.

Item Measure by hand, it could be 1cm different,your kind understanding will be much appreciated.