Features:4 pieces of Bearings design, more smooth sliding.Double-track steel rail, increases the sliding effect.1/4 and 3/8 standard thread hole design at both side and bottom for connection with other video accessories.Eagle-Claw foot design, more antiskid and stable.High-quality aviation aluminum alloy, CNC technics.3/8 thread design on top of the Quick release plate.Can use independently, or working with Ball-head, or working with Tripod, or working with light stand.With two different size hexagon wrench, convenient for your use.
