Product description: Please pay attention to the following description of models and specifications when placing your order for pad arms.

Pad arms model: A01～A30.
Pad arms material: Nickel Silver (18%nickel content) / Monel (65%monel content).
Remarks:
1.All raw materials used are imported from abroad.
2.The screw adjustable pad arms (A01～A30) must be used in line with screw adjustable nose pads (C01～C09, L01～L12).