For use with open or closed door tracks - Available on Orange Aluminum (dot) com
Steel precision ball bearing wheels, with top mounting apron (Heavy Duty Applications)
Allows for Top Mount
The minimalist Top Plate design eliminates floor tracks and creates a simple design
Includes: Dolly base and top mount :)

Technical Details

Product Details

Package Dimensions
Width : 3.15 inch
Height : 0.79 inch
Length : 4.02 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B016NB0BE4

Product Description

The Ball Bearing Top Mount Set includes the (4) wheel base and top mount.