StiX Adjustable Buoyancy Jumbo Floats fit strobe arms from ULCS, Nauticam, and Ikelite slotted arms with 1 inch ball ends.
The StiX system utilizes a non compressible foam float to adjust the buoyancy of your camera system. By adding or removing different sized floats from the arms, a camera system can be dialed in with the exact buoyancy a shooter desires. Sold in a pack of four, the Jumbo floats kit provides a total of 1.6 lbs. of lift with a travel weight of only 4.3 oz. 
Amount of lift:
- Each: 6.4oz / 181g
 
- Pack of 4: 1.6lbs / 726g
 
Dimensions:
- Individual Float:
 
- 2.5 in x 2.5 in x 2 in
 
- 65mm x 65mm x 50mm