HDsmallPARTS Thumb Screws
These Tee/Wing Plastic Knobs are ideal for applications where frequent access is required and designed for controlled adjustment and where tightness needs to be adjusted regularly. Studs are 18-8 Stainless Steel - anti-rust and anti-corrosion, strong and durable. The most common stainless steel for general hardware use. (Black Anodized Bolts Will Rust)