INON 浮力臂 M
■Buoyancy: 135g (4.8oz) [underwater] ■Weight: 181g (6.4oz) [air] ■Outer diameter: 52mm (2.0in) ■Full length: 224mm (8.8in) ■Effective length: 200mm (7.9in) ■Compatible options: Lens Holder for Float Arm, Shoe Base Spacer
