2 needed per set-up.

Lateral Hardware Kit for Concrete includes:
(1) J-bolt 5 1⁄2” with (1) washer and (1) nut
(4) #14 Tek screws
(1) 1 1⁄2” x 3” Carriage Bolt with (1) nut
(2) Concrete Wedge Anchors with (2) nuts
and (2) bolts
(1) 3-Way Bracket
(1) Set of instructions