Buy on Amazon.com : http://www.amazon.com/gp/product/B00M1J39ZQ?tag=wayofcats-20
Neewer? 3 Wheel Triangle Dolly Skater Slider for DSLR Camera DV Video with 280oz/8kg Load Capacity
Body made of heavy-duty aluminum alloy and steel
Head screw accepts 14 and 38 female heads
3 durable rubber wheels can protect the camera from turbulence
Includes 38 stud adapter
Every wheel can reach 180 degree rotation