Kopp 150850849 coat line NYM-J 3 x 1.5 mm², 50 m, gray (tool)
So to say it is worth it at Amazon to make price comparison, I need 20 meters Nym would 3x1.5 paid at the hardware store about 30 euros, here for 50 meters only 47 euros !! well saved !!! Amazon is always worth it !!!!!