1.1/4” camera screw, 3/8” standard mounting screw

2.Automatic double security locking design

3.Good fluid damping adjustment performance

4.360 degrees horizontal rotational scale base

5.Portable and practical, best choice for all photographers

6.New upgraded quick release plate

7.Double security locking design

8.0-180 fluid damping system, micro adjustment

9.The comfortable handle bar can be assembled on both right and left side

10.Geared center column

11.The spreader and center column locking knob design

12.Tripod legs flip lock system