3/8" Thumb Screw T Bolts with Gray Plastic Butterfly Tee Wing Clamping Knob - Stainless Steel Description: These 3/8" thumb screw T bolts feature a gray butterfly tee wing clamping knob, designed for easy hand-tightening and adjustments without tools. Made from durable stainless steel, they offer excellent corrosion resistance, making them ideal for both indoor and outdoor applications. With a 1-inch length, these T bolts provide a secure hold and are perfect for applications that require frequent hand adjustments. Key Features: Butterfly Tee Wing Knob: Gray plastic knob allows for comfortable, tool-free adjustments. Stainless Steel Construction: Provides rust resistance and long-lasting durability. Standard Thread Size: 3/8" diameter with 1" length for versatile use in various setups. Ideal for Frequent Adjustments: Suitable for clamping, securing, and adjusting in industrial and DIY applications. These T bolt thumb screws offer a practical and professional fastening solution for projects requiring reliable and easy-to-use hand adjustments. - Head Type: Tee Head - Head Type: Tee Head