Monarch Bucko Access Door Frame, Galvanized-Steel, for 7-1/2" Wall

This Bucko galvanized-steel access door frame from Monarch features:

• Welded frame for maximum structural strength and rigidity
• Heavy-gauge steel and unitized construction provides outstanding strength
• Nail holes allow for easy installation into a wood-forming system
• Easily clamped into an aluminum framing system
• For use with 7-1/2 inch wide poured concrete wall
• Outside dimensions: 35-1/2 inches x 23-15/16 inches
• Access door not included