These durable, palm-grip knobs are ideal for various industrial or household uses. Their ergonomic design ensures a comfortable hold, enabling frequent adjustments. Crafted from tough, scratch-resistant bakelite, these four-lobed knobs are built to withstand impact and can be used to secure components together, with the option to tether them for safety or loss prevention. Our enhanced range of loss-prevention hand knobs offers multiple materials and sizes to suit diverse applications.