- Strong Load Capacity : This suction cup set features three 3xD type suction cups and six 6xS type hooks, each capable of supporting up to 22 kg (48 lb). Ideal for heavy-duty applications, it can be used as a car luggage belt tensioner for secure transport, making it perfect for outdoor trips, camping, or deliveries by pickup truck. - Durable Material : Crafted from high-quality ABS plastic, these glass suction cups are built to last. Their material is designed to protect surfaces by leaving no scratches or marks, ensuring your vehicle remains undamaged. - User-Friendly Design : Perfect for outdoor enthusiasts, these suction cups offer a hassle-free solution without the need for screws. Simply place the suction hooks on a clean, smooth surface, press the red handle to lock them in place, and attach your items using the S-shaped hooks. It’s quick, easy, and effective. - Surface Compatibility : For optimal performance, ensure that both the surface and the suction cups are clean and dry before use. The vacuum design is specifically tailored for very smooth surfaces such as glass, car exteriors, mirrors, and tiles. It is not suitable for uneven surfaces such as patterned ceramic tiles, wallpaper, or wood. - Practical Applications : Use it to securely hold luggage in your car for road trips, to hang camping gear at your campsite, or to stabilize items during delivery. This versatile set ensures that your belongings stay organized and safe during transportation.