Silver Aluminum Alloy with Enhanced Durability: Our suction cup features a striking yellow aluminum alloy handle, offering not only a vibrant appearance but also exceptional strength and durability. The 4.8" diameter heavy-duty natural rubber suction pad ensures a powerful grip for a wide range of heavy-lifting tasks. Ideal for suction cups heavy duty High-Grip Natural Rubber for Superior Adhesion: Engineered with high-grip natural rubber, our suction cup provides maximum horizontal suction of 110 pounds and a vertical suction of 77 pounds, allowing it to securely handle large glass sheets, tiles, and other smooth, non-porous materials with ease. Great for suction cups for glass. Multifunctional application: This suction cup is suitable for various tasks, including lifting, moving, pulling and grasping smooth and flat materials such as glass, window tiles, mirrors and granite. (Note: The suction power is relatively weak for repairing car dents or other dents, so it is not suitable for repair work.) User-Friendly Design with Quick Release Mechanism: The suction cup is incredibly easy to use, thanks to its quick-release handle with a spring-loaded locking mechanism. This feature allows for easy attachment, secure locking, and swift release, ensuring a smooth and efficient operation. Ideal for suction cup handle. Robust and Reliable for Professional Use: Built to withstand the rigors of professional use, this suction cup is the reliable choice for contractors, glaziers, and DIY enthusiasts. Its combination of a yellow aluminum alloy handle and high-grip natural rubber pad promises a long-lasting, high-performance tool for all your lifting needs. Ideal for heavy duty suction cups.