Female Thread Through Hole : The inclusion of a female thread through hole makes our Star Head Screws highly adaptable, allowing for a wide range of applications in mechanical equipment and instrumentation. Smooth Beautiful Durable : Combining aesthetics with functionality, these Tensioning Knobs offer a smooth surface finish and a durable construction, ideal for environments that demand both beauty and strength. Screw On Type Design : With a simple and intuitive design, these knobs can be easily screwed onto any compatible bolt, making them a go-to choice for quick adjustments and installations. Plum Blossom Shape : Inspired by the elegance of nature, the plum blossom shape offers a unique grip texture that ensures both comfort and a secure hold during operation. Comfortable Grip : Designed to fit comfortably in your hand, these knobs reduce strain and fatigue, making them suitable for prolonged use in various applications. Experience the blend of functionality and beauty with our Smooth Beautiful Durable Star Head Screws. Perfectly suited for a variety of mechanical equipment and instrumentation, these Tensioning Knobs offer a comfortable grip and a screw-on type design for quick and easy installation. Crafted from high-quality gum, they ensure a smooth and durable performance that meets the demands of both professional and personal projects. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.