Swivl-Eze is the #1 supplier of 3/4 in. pin seating hardware. The 3/4" system gives you outstanding economical performance with a design that has been proven by decades of experience. The 97719-7 model features a satin finish on an 11 in. non-threaded post with a stainless steel base. The patented Lock'N-Pin system leads the industry in safety and prevents unintentional detachment for seat mounts, posts and bases. Exceeds ABYC Standard H31.6.1.