Lot of 5 PK 3M (98-0400-5540-6) Fire Barrier Pass-Through Mounting Brackets Lot of 5 PK 3M (98-0400-5540-6) Fire Barrier Pass-Through Mounting Brackets, Pair, Round The 3M Fire Barrier Pass-Through Mounting Brackets PT2RMB (98040055406) provide secure mounting for 3M Fire Barrier Pass-Through Devices. These 2-inch round brackets come with screws for easy installation on both sides of an assembly, enhancing fire and smoke protection. Designed to work with intumescent material and foam smoke seals, they help prevent the spread of fire and smoke. Ideal for cable management in firestop applications. 24 pairs per case. About Us Welcome to Help! Resale, your go-to consignment shop where value meets quality. At Help! Resale, we're dedicated to providing you with an exceptional shopping experience, whether you're looking to find the best deals or consign your gently used items. Help Resale 7200 Fair Oaks Blvd Ste 120 Carmichael CA 95608 Business Hours: Monday-Friday: 9:00 am to 5:30 pm (PST) All product and company names are trademarks TM or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. (description exceeds maximum possible length)