This is a Victor regulator set for oxygen and acetylene welding. Includes SR350D oxygen regulator and SR360A acetylene regulator. It's new – open box but never used. Seller says it's in perfect condition. Heavy-duty build, great for welding, cutting, or brazing projects. MPNs are 0781-2341 and 0781-2401. Trusted Victor brand. Ideal for workshops, garages, or metalworking. Hook it up to your torch and you're ready to go. A solid set if you're serious about welding. No missing parts – just unbox and install.