• Allstar 2" x 2" Square Tube Ballast Bracket.
• Ballast brackets are used for mounting ballast or components that need to be moved or adjusted easily.
• Black anodized two piece aluminum bracket clamps around tubing with recessed 5/16" socket head fasteners.
• Has a 1/2"-13 tapped hole on each side for a ballast mounting stud (sold separately).