The insulation supports are cut from carbon steel spring wire for optimum flexibility and strength. Mitered tips dig into the wood, securing itself and insulation when installed between joists.

The insulation supports are cut from carbon steel spring wire for optimum flexibility and strength. Mitered tips dig into the wood, securing itself and insulation when installed between joists. 100 per box.

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 in less than over center joist spacing. 13 ga.

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 in less than over center joist spacing. 13 ga.

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 in less than over center joist spacing. 13 ga.

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 in less than over center joist spacing. 13 ga.