Abundant Quantity for Various Projects: get 12 foam backer rods in each package, providing you with an abundant quantity to tackle multiple projects; No need to worry about running out of material; You'll have enough to complete various tasks and seal different gaps effectively Suitable Size for Versatile Applications: each concrete crack filler measures about 2 x 25.4 inches (5.09 x 64.5 cm), offering a versatile size that suits different sealing needs; Whether you're working on windows, doors, or joints, this foam filler rope has the suitable dimensions to fit various spaces Durable Foam Material for Long Lasting Performance: made from quality foam material, this concrete expansion joint filler ensures durability and reliable performance; The quality foam construction allows it to withstand pressure, temperature changes, and daily wear and tear, ensuring lasting effectiveness Easy to Use for Easy Installation: designed for ease of use, this concrete sealer caulk simplifies the installation process. Our product is packaged as multiple individual pieces, pre-cut to uniform lengths so each piece is neatly trimmed and ready to use. This thoughtful design makes it easier to arrange, access, and store . The flexible and compressible feature makes it effortless to insert into gaps and crevices, providing a secure and seal without the need for adhesive Versatile Applications for Projects: this concrete gap filler is incredibly versatile, suitable for both indoor and outdoor applications; From construction projects to pavement repairs and wall joints, it serves as a solution for sealing gaps effectively Features: Ideal gift: Whether you're buying it for yourself or as a gift, this foam strip is an ideal choice for DIY enthusiasts and professionals alike. Its practicality, quality, and versatility make it an ideal addition to a toolkit, making it a thoughtful and useful gift option. Gray color for aesthetic and functional appeal: The concrete filler ropes come in a sleek gray color, providing both aesthetic and functional advantages. The subtle shade blends well with most surfaces, ensuring a seamless finish while effectively sealing gaps and preventing air or water infiltration. Specifications: Material: foam Color: gray Size: about 2 x 25.4 inches/ 5.09 x 64.5 cm Package includes: 12 x Foam backer rod Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.