Have the line for over a year in daily use. She's a few times crashed (due to gravity), has some kilometers Afterwards pull on asphalt, gravel and field behind (when the tension of the quadruped was as the strength of the hand later) and several thousand were torn up to the bitter end - everything still intact, rather tear off his hand as the lead, the retractable cord works as the day and the scratches in the housing you can not really blame the manufacturer. Just buy it !!