Secures Batt-Type Insulation In Place Between Joists. Chisel Cut Ends Dig Into Joists For Permanent Holding. Easy To Install In Hard-To-Reach Crawl Spaces. Pushes Into Place. Overall Length Is 1/2" Less Than Over Center Joist Spacing. 13 Gauge.
Secures Batt-Type Insulation In Place Between Joists. Chisel Cut Ends Dig Into Joists For Permanent Holding. Easy To Install In Hard-To-Reach Crawl Spaces. Pushes Into Place. Overall Length Is 1/2" Less Than Over Center Joist Spacing. 13 Gauge.