Features:

 Precision extruded industrial grade anodized aluminum construction

Engineered to have scaled adjustments to make precise shot sequences and precise adjustments to the shooting process
Adjustable aluminum axles can also be locked in place
High quality durable and sealed bearings on both sides of each wheel
Hard coated polyurethane wheels
1/4 "to 3/8" adapter screw; Can use with DSLR Camera， ball heads， fluid drag heads， and most other tripod heads


Package Include:

1 piece Mini Dolly Car with blue wheels