1. 4 sec aluminum tube tripod.
2. 2-way w/quick shoe panhead.
3. W/lift elevator.
4. W/side leg lock & w/locking.
5. Center brace.
We have been working in this field for almost 15 years with an " O.E.M. " manufacture and by integratred operation from designing Plastic Forming, Mold-Layout, Assembling to shipping.