Features: Engineered with high elasticities silicones, this heart shaped vibration dampener absorbs 80% of rackets shock, delivering professional grade impact reduction for enhancing wrist comfort during intense play. Its unique heart shape profile offer customizable courts aesthetic while maintaining compliant performances. Specifically designed for competitive junior player, this dampener meets the ergonomic needs of developing wrists while appealing to fashion forward competitors. for extended training and tournament level competition, its tool freely installation allows instants performances upgrades between without interrupting gameplay flow. Militaries silicones construction withstands forceful impacts while maintaining dampening consistency across temperature extreme from 14°F to 122°F. Specifications: Color:Seven Choices Dimension:2.6×4cm/1.02×1.57in Component:silicones Package Includes: 3/6pcs Tennis Vibration Dampener note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.