Snap Set with Extended Length Cap Post 1/4" & *Eyelet Post 3/8" Snaps are Standard Size Line 24, 3/8" 20 of Each Piece *Eyelet is Nickel Plated Brass. Top Quality Snap Fasteners, Marine Grade. Superior snap action and holding strength. Heavy-duty construction assures a firm grip that will remain secure through years of use All Stainless Parts, except the bottom *Eyelet and that piece is Nickel Plated Brass