Insulation Support Wire 16 Inch, 50 PCS Spring Steel Insulation Rods for 16" On-Center Joists, Heavy-Duty Flexible Batt Insulation Supports for Attic, Ceiling & Wall

Professional Spring Steel Insulation Support Wires These 16-inch insulation support wires are made from true spring steel, delivering superior elasticity, stable tension, and long-term performance compared to ordinary carbon steel or stainless wire. Designed to work as both insulation support rods and professional insulation hangers, they keep batt insulation firmly in place without sagging or slipping over time. Perfect Fit for Standard 16" On-Center Framing Each wire measures a consistent 16 inches in length with a 0.08-inch diameter, making them ideal for standard 16" on-center joist spacing. No cutting, bending, or extra adjustments required. Flexible, Strong, and Easy to Install Spring steel allows each rod to flex smoothly during installation and snap securely into place. Once installed, the stable outward pressure prevents insulation from falling, sagging, or shifting— even in ceilings and attic spaces. Ideal 50-Pack for Home Projects This 50-piece pack is perfect for homeowners and DIY users handling small to medium insulation upgrades, offering professional performance without the cost of oversized contractor bundles. Product SpecificationsLength: 16 inchesDiameter: 0.08 inchMaterial: True spring steelPack Size: 50 piecesApplication: Attics, ceilings, walls, and basementsFunction: Insulation support wire / insulation hanger rod

• PROFESSIONAL SPRING STEEL — SUPERIOR STRENGTH & LONG-TERM SUPPORT. Made from true spring steel, offering exceptional elasticity, higher tension retention, and better long-term fatigue resistance than common high-carbon or non-spring stainless wire. Built to stay tight for years without sagging.
• CONSISTENT 16" LENGTH & 0.08" DIAMETER FOR STANDARD JOISTS Designed for 16-inch on-center framing with a reliable 0.08-inch wire diameter—perfect for holding all common types of batt insulation securely in place.
• ENGINEERED FOR STABLE TENSION THAT WON’T WEAKEN OVER TIME Spring-steel construction delivers firm, outward pressure that remains stable even after years of use—preventing insulation from slipping or sagging in attics, ceilings, walls, and basements.
• FLEXIBLE YET STRONG — EASY PUSH-IN INSTALLATION The rods flex cleanly without cracking or bending permanently, allowing them to snap securely between wooden joists. Most installations require no tools, making the process fast and beginner-friendly.
• IDEAL 50-PACK FOR HOME ATTIC, BASEMENT & CEILING PROJECTS A practical pack size for homeowners completing small and medium insulation upgrades. Avoid the waste and extra cost of oversized contractor bundles—50 pieces provide the perfect amount for typical DIY insulation work.