Z-640 / Z-641
SAFETY GLASSES
        | Part. no | Material | Adjustable temple length  | 
              Weight g  | 
            |
|---|---|---|---|---|
| Lens、Frame | nose pad | |||
| Z-640 | polycarbonate | none | 50 | |
| Z-641 | polycarbonate | Elastomer | 5-step adjustment | 31 | 
            
            
            
            
            
            
            
            | Part. no | Material | Adjustable temple length  | 
              Weight g  | 
            |
|---|---|---|---|---|
| Lens、Frame | nose pad | |||
| Z-640 | polycarbonate | none | 50 | |
| Z-641 | polycarbonate | Elastomer | 5-step adjustment | 31 |