Features: 1.Can increase torque of the steering wheel 2.With rubber band in the bayonet to protect your steering wheel 3.The bearing-mounted power handle enables drivers to steer softly when driving slowly and parking cars 4.When turning car, it lessens the turning radius and helps beginners and lady drivers to drive safely and conveniently 5.Clip the ring on the steering wheel at a proper position. Screw the bolt up to fix the ring securely Specification: Features: _x000D_ Can increase torque of the steering wheel._x000D_ _x000D_ Max rotated angle can up to 90 degree._x000D_ _x000D_ With rubber band in the bayonet to protect your steering wheel._x000D_ _x000D_ The elegant design upgrades the fashion of the car._x000D_ _x000D_ The bearing-mounted power handle enables drivers to steer softly when driving slowly and parking cars._x000D_ _x000D_ When turning car, it lessens the turning radius and helps beginners and lady drivers to drive safely and conveniently._x000D_ _x000D_ Clip the ring on the steering wheel at a proper position. Screw the bolt up to fix the ring securely._x000D_ For long-distance driving, the steering wheel is no longer heavy; it can be operated with one hand when making a call/drive back/on a complicated driving road._x000D_ _x000D_ _x000D_ Specifications: _x000D_ Material: Alloy bolt + ABS knob with plating _x000D_ Color: Carbon Fiber_x000D_ Package Weight: approx. 200g _x000D_ Fitment: Universal fit for the steering wheel diameter below 32mm/1.26in _x000D_ Installation Method:_x000D_ 1. Use a screwdriver to loosen the booster ball to tighten the screw until the lower tightening position can be opened._x000D_ 2. Put the inner lining in the proper position, clamp the booster ball on the steering wheel, and tighten the screw (do not tighten it first, rotate the booster ball properly, and tighten the screw if you feel that it is installed properly)._x000D_ _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x Steering Wheel Spinner Knob _x000D_ _x000D_ _x000D_ Notes: _x000D_ 1. If there is a steering wheel cover remove it before installation. _x000D_ 2. To ensure safely, check the bolt to ensure everything is tighten before using. PackageList: