... .view area:108X50mm 3. hand-hold design ,easy for welding 4.handle and shell injected together JINHUA HENGFA TOOLS CO ... Our main products include: Safety Glasses, Safety Goggle, Welding Goggle, Safety Helmet, Welding Mask, Dust Mask, Respirator, Earmuff & Earplug etc,JINHUA HENGFA TOOLS ... protect face and head from hurt by spark 5.adapt for welding,cutting,gas cutting .etc6. hand-hold design , perfect ...