The UBL Large Replacement Suction Cups 4-Pack offers a reliable solution for a variety of applications, providing secure and stable performance. Each suction cup is designed to hold up to 7 pounds, ensuring a strong grip for your needs. With a diameter of 2.375 inches at rest and expanding to 2.5 inches in use, these suction cups are both durable and versatile, making them an excellent choice for replacements or new setups.