2Pcs 3/8" x 1" Quick Release Pin with Lanyard, 304 Marine Grade Stainless Steel Ball Lock Pin with Push Button, Quick Release Dowel Pin for Boat Bimini Top, Deck Hinge & Gym Equipment

[Exact Fit for 3/8" Holes] - Designed as a standard 3/8-inch nominal size pin. It perfectly fits any standard 3/8" diameter mounting hole. (Professional Note: The actual shaft diameter is intentionally slightly undersized to ensure a smooth, quick insertion and release without binding). The usable grip length is exactly 1 Inch. Please measure your hole size and required grip length before purchasing. | [Marine-Grade Rust Resistance] - Built to withstand harsh environments! The locking shaft, push-button, and internal spring are forged from premium 304 stainless steel, offering superior rust and corrosion resistance. The ergonomic round handle is crafted from lightweight aluminum alloy with a durable, scratch-resistant black coating. | [Anti-Drop Tether Lanyard] - Never worry about losing your pins again. Each ball lock pin is equipped with a sturdy 9.5-inch (24cm) stainless steel wire lanyard. This tether allows you to secure the pin directly to your boat, canopy, or machinery, preventing it from dropping or getting misplaced during high-vibration activities. | [Quick Release & Secure Locking] - Designed for fast, tool-less operation. Simply press the push button handle to retract the steel balls at the pin head for smooth insertion or removal. Once you release the button, the balls reemerge instantly, providing a strong, reliable hold that won't accidentally slip out. | [Versatile Applications] - This heavy-duty quick release dowel pin is a perfect replacement hardware part for a wide range of uses. Widely used for marine boat deck hinges, bimini tops, ship outfitting, gym equipment (weight stacks), RV awnings, canopy poles, stage audio setups, and mechanical engineering projects.