Tool Free Steering Wheel Knob, Suicide Knob for 3.45-4.9" Steering Wheel with Metal Bearing, Steering Wheel Knob Spinner for Cars, Trucks, Mowers, Boats, No Screws or Tools Needed (1Pack, Black)

【Exclusive Tool-Free Installation, Easy On & Off】 This adjustable steering wheel knob installs in 5s, no tools or screws are required, just place it on the steering wheel and rotarily tightened. Fits steering wheels 3.45-4.9" circumference, including cars, trucks, mowers, and tractors. This quick release steering wheel knob comes with silicone spacers for universal fitment.

【360° Smooth Rotation with Metal Bearings】 All-metal bearings construction of steering wheel knob spinner (vs. standard cheap plastic axles steering knob in the market which is easy to loose and crack) reduces rotational resistance for effortless sharp turns/reversing. Rust-proof steel ball design of this suicide knob ensures lasting smoothness even in marine environments - far outlasts plastic knobs.

【Durable ABS + Metal Construction】 ABS+alloy composite steering knob (vs. others' pure plastic) withstands extreme temperatures (-40°F to 185°F) without warping or fading. This removable steering wheel spinner features a reinforced structure and is suitable for heavy-duty truck/agricultural use.

【Anti-Slip Safety Design】 Ergonomic grip + palm-contoured shape of steering wheel knob spinner prevents slippage from sweat/rain, minimizing steering wheel loss risk. This trucker steering wheel knob saves effort on turning and parking as it swivels to make the turns very smooth. Eliminating shoulder/neck strain - ideal car accessories for drivers with joint conditions.

【Multi-Purpose & Safety Certified】 Universal swivel steering wheel knob for vehicles/boats/agricultural machinery - excels in complex scenarios like trailer docking or forklift operation. 10,000+ rotation certified with vibration resistance - exceeds industry safety standards. Please verify steering wheel size before purchase.