Floor truck lock is a kind of brake. With it, you will have a good feeling for brake. Floor locks are designed to be used on level surfaces and should not be used on any inclined surfaces.
Diameter: 4 inch,5 inch, 6inch,8 inch
Top plate size: 4-1/2×4
Bolt hole size: 3-5/8×3 and 3×2-5/8
Standard Finish: Zinc Finish