Package Dimensions:10.2 x 7.6 x 7.3 cm; 90 Grams Item Weight:90 g 1.Easy to install:1. Choose a suitable installation location on the steering wheel (it is generally recommended to install it in the upper left corner of the steering wheel) Quick Setting: It Takes Five Seconds to Set Up This Product. The Three-step Installation Process Is Very Fast and Does Not Require Any Tools. Just Find A Suitable Area to Place It, Open the Ring, Paste It On, and You're Good to Go. The Car Steering Wheel Booster Ball Has A Non-slip Surface and A Comfortable Grip. Reduce the Turning Radius, Help Novice and Female Drivers to Drive Safely and Easily When Turning. Sports Design: The Product's Dynamic and Sports Design Enables It to Provide Much-needed Support For Safe, Convenient and Effective Control of the Car Steering Wheel. Durable and Strong: High-quality ABS and Organic Silicon Materials Are Combined to Make This Product. These Two Materials Are Sturdy and Durable, Have High Durability, and Are Suitable For Long-term Use. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied. See more product details Quick Setting: It Takes Five Seconds to Set Up This Product. The Three-step Installation Process Is Very Fast and Does Not Require Any Tools. Just Find A Suitable Area to Place It, Open the Ring, Paste It On, and You're Good to Go. The Car Steering Wheel Booster Ball Has A Non-slip Surface and A Comfortable Grip. Reduce the Turning Radius, Help Novice and Female Drivers to Drive Safely and Easily When Turning. Sports Design: The Product's Dynamic and Sports Design Enables It to Provide Much-needed Support For Safe, Convenient and Effective Control of the Car Steering Wheel. Durable and Strong: High-quality ABS and Organic Silicon Materials Are Combined to Make This Product. These Two Materials Are Sturdy and Durable, Have High Durability, and Are Suitable For Long-term Use. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.