Feature:

1, The nggunakake aluminium thickened ora gampang kanggo deformed.

2, Fine lumahing ngisor panggilingan, uniqure ndhuwur karo desigh posisi merek dagang paten.

3, Humanized karet nangani desain, aran nyaman.

4, Loro-lorone ends kanggo nyegah impact tutup karet mburi.

5, ngisor iku kuwat Magnetik.