H263 is for small boat track and H1522 is for mid-range track. Sold in Pairs. Rated with a breaking load of 990 lbs and a max working load of 495 lbs. Also often used for creating adjustable hiking strap systems, adjustable goosenecks and adjustable outhauls on dinghies. Lightweight and low profile.
Slides are chrome-plated brass and feature spring loaded plungers for fast, positive positioning.
Can be mounted to curved or flat surfaces. Fastener holes are spaced every 3 inches. Black in color - sold individually. Sold in pairs.