Hard material, capable of withstanding 150 meters of water pressure without deformation.

$29.00
Hard material, capable of withstanding 150 meters of water pressure without deformation.
| FB25 Size: external diameter*height*inner diameter=97*70*25mm Buoyancy Force: +420g Suitable for ball head connecting rod |
| FB51 Size: external diameter*height*inner diameter=97*70*51mm Buoyancy Force: +330g Suitable for B06 battery pack |
| FB55 Size: external diameter*height*inner diameter=97*70*55mm Buoyancy Force: +300g Suitable for B13 battery pack |
| FB60 Size: external diameter*height*inner diameter=97*70*60mm Buoyancy Force: +280g Suitable for B07 battery pack |
Hard material, capable of withstanding 150 meters of water pressure without deformation.

| Buoyancy tube | FB25: 977025 +420g, FB51: 977051 +330g, FB55: 977055 +300g, FB60: 977060 +280g |
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