Grandio Flat Mount Concrete Anchor Kit.
The Concrete Anchoring Kit will make your base kit installation a snap. All hardware included to attach and secure your base kit to a concrete slab surface.
Kit includes Lag Screws, Washers, 3/8" Drill Bit and Foam Tape to seal the base kit to your concrete surface.
Flat MountConcrete Anchor 6x4 Kit:
Flat Mount Concrete Anchor 6x8 Kit: