Description: 【Quality Material】: Crafted from PU material, this speed ball features a polyurethane foam, ensuring long time performance and resilience during training sessions 【Ideal Training Equipment】: Enhance your reflexes, agility, boxing speed, fighting skills, and hand eye coordination with this versatile speed ball. It's a fun addition to any home gym workout routine 【Easy Installation】: Equipped with a vacuum suction device for hassle setup without the need for drill holes. The strong suction ensures stability during use 【Adjustable Length】: The rubber cord can be easily adjusted to suit various training programs, allowing you to customize your workout experience according to your needs 【Designed for Sports】: Great for boxing and other training exercises, this speed ball is suitable for both professional gym and home fitness setups Specification: Material: PU Package Size: 10cmx10cmx12cm/3.94inchx3.94inchx4.72inch Size Chart: Ball Diameter: 10cm/3.94inch Rope Length: 250cm/98.43inch Package Includes: 1 Boxing Reflex Ball 1 Rope 2 Suction Cup 2 Adjustable Buckle Note: Please allow slightly errors due to manual measurement and different monitors.