Product description: Please pay attention to the following description of models and specifications when 

                                 placing your order for pad arms.

Pad arms model: F01～F10

Pad arms material: Nickel Silver (18% nickel content) / Brass / Titanium / Phosphor Bronze

Remarks: 1.All raw materials used are importde from abroad.

                  2.Ultra-thin click adjustable pad arms (F01～F10) must be used in line with ultra-thin

                    click adjustable click nose pads (K01～K10).