kipengele:

1, matumizi ya mnene alumini si rahisi kwa kuwa deformed.

2, Fine chini kusaga uso, kipekee juu kwa alama ya biashara nafasi patent design.

3, Humanized mpira kushughulikia kubuni, kujisikia vizuri.

4, Wote mwisho ya kuzuia madhara ya mpira mwisho cover ..

5, chini ni nguvu magnetic.

6, matumizi ya mnene alumini si rahisi kwa kuwa deformed.

7, Fine chini kusaga uso, kipekee juu kwa alama ya biashara nafasi patent design.

8, Humanized mpira kushughulikia kubuni, kujisikia vizuri.

9, zote mbili mwisho wa kuzuia athari za mpira mwisho cover ..

10, chini ni nguvu magnetic.