Review on Black Coiled Telephone Handset Bistras by Bernard Her

I bought this to extend my desk phone handset so I can get up from my desk and walk to the planning table which is 8 feet away. This cord started pulling my phone off the table and I was only 8 feet away from it. Then again, this cable was brand new and had never stretched before, but I think I can stretch 12 feet before that happens. Under no circumstances will you receive a usage of 25 feet. Maybe 18 if it was super tight? The length is misleading to the general public.