Spurtar 2pcs Steering Wheel Aid Handle Assister Spin Knob - Universal Steering Wheel Fit for Cars, Trucks, Tractors, Mowers, Forklifts, etc. This is a good steering wheel accessory. The wheel spinner is great for some health problems, such as multiple sclerosis, arthritis, tendonitis, handicapped or nerve damage, which may make driving difficult. Perfect handicapped accessories. A good steering wheel knob accessory for tractor accessories, semi truck accessories interior. Spurtar steering wheel knob can improve your hand control and quality of life by making driving easier since you can move the wheel with less strength. Maneuver a vehicle with a single arm using a car steering wheel spinner Fits cars, trucks, tractors, mowers, forklifts, etc Masterful crafted steering knob maximizes comfort and helps you save effort when driving the steering wheel assist knob makes the job less difficult by turning the wheel more quickly with a one-hand steering spinner can help you avoid sore digits by keeping your hand in front of the wheel at all times. Size: 3.62*2.44*1.34 in/9.2*6.2*3.4 cm Weight: 11.3 oz/320 g Fits wheel with a diameter of 0.5" - 1.75" TIPS Please don't forget to measure your steering wheel before purchase. Package Include: Steering Wheel Spinner Knob x 2, Hex Wrench x 2 Allen screws x 16. suicide knob Kubota spinner knob tractor steering wheel knob steering wheel spinner forklift steering wheel knob, lawn mover steering wheel knob, Steering Wheel Spinners, steering wheel knob for semi-truck, steering wheel spinner knob, one wheel, steering wheels & accessories, steering knob tractor