Double 1 inch ball arm is used as a bridge to connect underwater tray/handle to underwater strobe/video light.
- Construction: Corrosion-resistant aluminium alloy (hard anodized body)
- Length: 8"/20.5cm
- Weight : 168g / 5.9 Oz (2pcs)
- Ball size: 1"/25mm
- Package includes: 2 x 8"/20.5cm Double one inch ball arm