Durable and practical construction: This hollow M8 M10 rubber dumbbell frame buffer is made from durable rubber and designed for practical use, built to last and withstand rigorous workouts. Super loadbearing assurance: The dumbbell bracket lunar tooth holder provides strong loadbearing support, ensuring your dumbbells are securely stored and held in place during exercise. Good compatibility: Designed to fit a wide range of dumbbell sizes and designs, making it convenient for all users and suitable for varied equipment. Easy to use and install: Simple to attach to your dumbbell, offering quick setup and adjustment with added cushioning and protection. Use scenarios At home or in a training studio: Attach the buffer to your dumbbell frames to keep weights secure on racks, reduce movement between sets, and protect frames and surfaces from impact. In a shared gym or multiuser space: The broad compatibility allows quick adaptation to different dumbbell sizes, enabling multiple users to rely on the same buffer without compatibility issues. During intensive or dynamic workouts: The cushioning helps protect dumbbell frames and reduce wear during intensity lifts or rapid movements, while the secure lunar tooth holder maintains stability.