Features:

Lead-free welding and lead-free processing;

Silver plated surface;

Brass standard horn with rolled edge and wire;

Complete interchangeable system of standardization of grade parts in aviation industry;

International top product pressure standard;

Classical interrupt modeling design;

3D integrated body connecting pillar, little finger hook and water release key.

Set: Vintage style light body portable music box on both shoulders

Features:

Lead-free welding and lead-free processing;

Silver plated surface;

Brass semi-professional high sensitivity horn with carved curly edge and wire;

Complete interchangeable system of standardization of grade parts in aviation industry;

International top product pressure standard;

Classical interrupt modeling design;

3D integrated body connecting pillar, little finger hook and water release key.

Set: Vintage style light body portable music box on both shoulders

Features:

Lead-free welding and lead-free processing;

Silver plated surface;

Brass semi-professional high sensitivity horn with carved curly edge and wire;

Complete interchangeable system of standardization of grade parts in aviation industry;

International top product pressure standard;

Classical interrupt modeling design;

3D integrated body connecting pillar, little finger hook and water release key.

Set: Vintage style light body portable music box on both shoulders

Features:

Lead-free welding and lead-free processing;

Silver plated surface, gold plated upper and lower piston cover and button

Gold plated water keys and screws;

Carved roll edge with wire solder brass professional horn;

Double pillar general tuning tube, aviation industry grade parts standardized completely interchangeable system;

International top product pressure standard;

Classical interrupt modeling design;

3D integrated body connecting pillar, little finger hook and water release key.

Set: Vintage style fiberglass music box