색깔
실버, 블랙, 블루, Color plating
모델 번호
Other specifications, please consult
직경
6mm-----24mm, 1/4INCH-----1INCH, 1/4IN-----1IN, 1/4in-----1in, 1/4IIn-----1In, 1/4inch-----1inch
size
Other specifications, please consult
surface treatment
Blue,Color plating,White,black
standards
German standard, American standard, British standard