PULUZ 9.0 inch 22.8cm Aluminum Alloy Dual Balls Arm, Ball Diameter: 25mm, 9.0 inch (Black), 9.0 inch (Blue), 9.0 inch (Red)

1. Aviation aluminum material, professional diving high-strength hard oxidation treatment arm can prevent seawater corrosion. 2. Strong, lightweight, waterproof aluminum

PULUZ 7.0 inch 17.7cm Aluminum Alloy Dual Balls Arm, Ball Diameter: 25mm, 7.0 inch (Black), 7.0 inch (Blue), 7.0 inch (Red)

1. Aviation aluminum material, professional diving high-strength hard oxidation treatment arm can prevent seawater corrosion. 2. Strong, lightweight, waterproof aluminum