Catalog number: 393B KR3 Features: * Sun-shielding glasses that can be easily attached and used by inserting them into the visor of a helmet. * Metal nose plate, all-metal frame for robust construction. Specifications: * Lens color: Cobalt * Frame color: Silver * Width (mm): 124 * Height (mm): 82 * Length (mm): 31 * Sun-shielding level: #3 * UV cut: △ * Cobalt glass Φ50 flat lens Material/Finish: * Lens: Glass * Frame: Metal Caution: * Cannot be used alone for welding work.
