Based on this product's specifications, here are some alternatives and similar models
Guide rail for chainsaw GRAPHITE 58G950-73
Summary description:
Guide rail (guide bar) for a chainsaw by GRAPHITE, model 58G950-73. Compatible replacement part designed to support and guide the saw chain, ensuring proper tensioning and cutting alignment. Suitable for maintenance or repair of chainsaws that accept this bar length and mounting pattern. Use for cutting wood, pruning, and general forestry or garden tasks.