Pack of 2 T-Rails – Add-On & Replacement Rails for Spring-Loaded Shelf Pusher System (3FT T-Rail) | B0FXNJTSQYStructural Support Includes 2 front T rails and 2 back T rails to help you increase shelf capacity and organize more products efficiently. Stable & Secure Placement T Rails sit at the front and back of shelves, providing a strong base for dividers and pushers. The adhesive version ensures a firm grip on various shelf types to prevent shifting. High Quality Material Made from durable, transparent acrylic, ensuring long lasting use. Universal