Cinema Skater Dolly and Friction Arm Review

These two products are made by Kamerar.com
They have many other products as well.
-Cost
$200 on kamerar.com --http://www.kamerar.com/
$139 on Amazon.com -- http://www.amazon.com/Authentic-Kamerar-Cinema-Triangle-Camcorder/dp/B006NLHX...

-Design
The reason a triangle design is better than a rectangle design, is because you can rotate the dolly in a 360 in the same spot.

Made from 100% CNC Aluminum
Weighs about 4 pounds
Rubber wheels
Ball bearing are very smooth

-Cons
Low clearance
its a $139

If you like a lot of macro shots and smooth angled shots this is perfect for you. great for commercial use, since you can get steady shots around the product.

Friction Arm
-Cost
$23 for 7inch
$27 for 11inch

http://www.amazon.com/FMA-2-Variable-Friction-Adjustable-Kamerar/dp/B005JHDJE...

http://www.kamerar.com/shopping/fma-1 -- 11inch arm