Headband is freely adjustable, which ensures comfortable work This welding helmets is designed to protect the eyes and faces from sparks and spatters during welding Made from premium pc material, durable and heat resistant, shockproof,avoid damage caused by arc Essentials for electric welding, shielded welding, argon arc welding, two welding, polishing, etc is very clear, and the welding position can be accurately positioned, Weight: 0.35714886444 Pounds, Manufacturer: Zambuph