Simpson Strong-Tie IS16-R100 16" Insulation Support 100ct Product Description 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. 16" Made with 14 gauge wire 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 Used to keep insulation place 100-pack. From the Manufacturer Keep your insulation firmly in place with the Simpson Strong-Tie Insulation Supports. 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. Features Install between joists For 16 in. on-center spacing Follow insulation manufacturer's installation instructions Wear safety glasses, gloves and other appropriate safety equipment Length: 15-1/2 in USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.