Machined special spring steel for long life and excellent torsion.
¾È³çÇϼ¼¿ä.½Ã¹Î¼öÇϺñÀÔ´Ï´Ù.
¹®ÀÇÇϽŠ»óÇ°Àº 3¹Ì¸® »çÀÌÁîÀÔ´Ï´Ù. Áñ°Å¿î ÇÏ·çµÇ¼¼¿ä.^^