✔ 1/4"-20 x 1-1/4" ThumbScrew w/Black Tee Knob ✔ 4 Pack ✔ Proudly Built In USA ✔ Corrosion Resistant Stainless Steel ✔ Reusable ✔ No Tools Required ✔ Durable Plastic Knob ✔ Thumb Screw Depot Hassle Free Lifetime Warranty Enhance your projects with these high-quality 1/4"-20 x 1-1/4" Thumb Screws, featuring a black tee knob and built from corrosion-resistant stainless steel in the USA. This 4-pack of reusable thumbscrews is perfect for various applications, and their durable plastic knobs ensure easy handling without the need for tools. With a fully threaded design and Unified National Coarse (UNC) 1/4-20 thread size, these screws are 1.250" long and compatible with standard coarse thread components. These screws are available in a black finish and are proudly made in the USA. Thumb Screw Depot offers a hassle-free lifetime warranty for your satisfaction. Dimensions: 0.25 inches (diameter) and 1.250 inches (length).