Have questions about this product? Our experts are here to help! Email Find Your Nearest Location 404-R 1/2 Fire retardant inserts that can be used as metal stud insulators SKU: HOL404R Reliance Worldwide Corp 404-R Selling UnitEA Price: $0.71 Available for Pickup Only Out of Stock MY STORE: (CHANGE) Quantity - Decrease Quantity + Increase Quantity You have exceed the amount available for purchase. If you purchase more than what is in our current inventory, the web shipping department will review your order and e-mail you with more information. Print Share Have questions about this product? Our experts are here to help! Email Find Your Nearest Location