The suction cup base for the freestanding is crafted from durable materials, offering performance and reliability. Its sleek design seamlessly integrates with your existing boxing equipment. The base ensures your remains upright, even during the most vigorous workouts. Features -Color:Black -Material:Rubber, Silicone -Size:8.50X8.50X3.00cm/3.34X3.34X1.18in -Enhanced stability: the suction cup base provides exceptional stability, keeping your secure during vigorous workouts -Reliable grip: the suction cups are designed to hold the bag firmly, ensuring it doesn't slip or move - : constructed from rubber and silicone, these suction cups are durable and resistant to wear and tear -Convenient training: suitable for both home and gym settings, allowing you to train -Compact design: the upright design occupies little space, making it easy to store and maintain a tidy workout area Package list: 8 x suction cups