Size: Retractable: 73-24cm, circular mirror diameter: 5cm, error 1cm

Conversion: 1inch=2.54cm,  1cm=0.393inches

Packages: 

1 X Sight glass

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.