The product is a set of 4 1/4" x 5 1/4" polycarbonate safety plate welding helmet lenses. Designed for welding helmets, these lenses offer protection and clarity for welders working in various industrial settings. Made of durable polycarbonate material, these lenses are essential for maintaining eye safety during welding processes. The set includes five lenses for replacement and extended use, providing a convenient and reliable solution for welders in need of high-quality protective gear. 5pc as pictured Please check out my other listings for related items and quantity discounts.