Since 1993, Ultralight Control Systems has been manufacturing one of the lightest weight and most reliable arm systems on the market. All Ultralight clamps, mounting balls, and arms are engineered to incorporate the maximum clamping action possible. The inclusion of an o-ring in each ball joint greatly increases the friction forces at the joint, keeping the arms where you put them, while minimizing the metal to metal contact between the clamp and ball.
All ULCS products start with 6061 aluminum which is known for excellent moisture resistance and strength while still being light-weight. Each part is machined and then hard anodized, to withstand the harshest treatment and provide a lifetime of trouble free service.
The ULCS DB-B series of Double Ball Buoyancy Arms are available in 3 lengths: DB-B08 8" Double Ball Buoyancy Arm, the DB-B12 12" Double Ball Buoyancy Arm, and the DB-B16 16"
A complete arm set of two 12" buoyancy arms, three clamps, base adapter, and strobe adapter weighs only ounces. in water.
All ULCS arm segments are compatible with the AC-CS Traditional Clamp, the AC-CSF New Style Clamp, and the AC-TCS Triple Clamp.