1.A cost-effective,durable fibreglass headshield,with a fip-up lens holder.2.takes (105mm*50mm) lenses. 1.A cost-effective,durable fibreglass headshield,with a fip-up lens holder.2.Takes (105mm*50mm) lenses.3.Also available,fibreglass headshield,with a fixed-front lens holder.4.Supplied without lenses,which can be purchased separately in a complete kit. HEAD TYPE WELDING HELMET