Features • Ergonomic Design For Comfort - The hand-twisted handle ensures ease of use, reducing strain while providing a secure grip for effortless operation • Superior Fastening Performance - The clear screw pattern and even, deep tooth pitch guarantee a reliable fastening effect for enhanced stability • Smooth Operation Without Slippage - The glossy, lubricated surface allows for seamless rotation, eliminating slip and ensuring a tight fit every time • Durable, Lightweight Construction - Made from high-quality plastic, this handle is resistant to wear, waterproof, and easy to handle, making it ideal for everyday use • Stylish Triangle Shape - The unique triangular arc design not only looks great but also optimizes labor-saving functionality, perfect for various applications Features: 1、Ergonomic hand-twisted handle is easy to use, labor-saving and convenient 2、The screw pattern is clear, the tooth pitch is even and deep, and the fastening effect is good 3、The appearance is glossy and lubricated, rotate without slip or tooth gap 4、Excellent plastic material, possess strong resistance, , waterproof and light weight 5、Triangular arc shape is beautiful and labor-saving, very practical in daily life Specification: Item Type: Adjustable Knob Bolt Specification: M8 Material: Plastic Screw Length: Approx. 2m / 0.9in Head Shape: Triangle Package List: 5 x Adjustable Knob Bolt Package List 5 x Adjustable Knob Bolt