Yosoo Solar Auto Darkening Welding Helmet Lens Filter Shade

Specifications: Material: ABS Light state:DIN3 Dark state:DIN11(10) Power ON/OFF: Fully automatic Size(About):10.8x5.2cm Quantity: 1 Pc Package Contents: 1 x Solar Auto Darkening Welding Lens Filter Note: 1.Must be used with Auto Darkening Welding Helmet(Not be used alone) 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!