Petzl is issuing a safety recall for three specific climbing harness models due to potential safety concerns. The affected harnesses include the GYM harness (Model C032AA00), the PANDION harness (Model Nos. C029AA00 and C029AA01), and the PANJI harness (Model C028AA00). These models are commonly utilized by climbing gyms, adventure parks, guide companies, and individual consumers. The recall involves specific serial numbers which are printed on labels located inside the harnesses. For the GYM harness (Model C032AA00), the serial numbers affected range from 18319xxxxxx to 19264xxxxxx and 19Jxxxxxxxxxx to 24Axxxxxxxxxx. The PANDION harness (Model C029AA00) includes serial numbers from 18321xxxxxx to 19264xxxxxx and 19Jxxxxxxxxxx to 24Axxxxxxxxxx, while Model C029AA01 includes serial numbers 1827xxxxxx to 19262xxxxxx and 19Jxxxxxxxxxx to 23Axxxxxxxxxx. The PANJI harness (Model C028AA00) is affected for serial numbers from 18326xxxxxx to 19253xxxxxx, as well as 19Jxxxxxxxxxx and 23Jxxxxxxxxxx. Users are urged to cease using these harnesses immediately and contact Petzl for further instructions regarding inspections, returns, or replacements to ensure their safety during continued use.