Size: 14 x 14mm / 0.55" x 0.55"Thread Specifications: M4 x 7 x 8mm / 0.16" x 0.28" x 0.31"Type: Heart RivetsColor: Gun ColorMaterial: Zinc AlloySurface Treatment: PlatingPackage Content: 10set Heart Shape Decoration Stud Rivets (10pcs Heart Rivets + 10pcs Screws)These decoration stud rivets are made of zinc alloy rivets with iron screws. Each elbow nail has a smooth surface, and the zinc alloy is resistant to oxidation and corrosion and is not easy to fade and wear, extending the service life of the rivets.Our heart-shaped decoration stud rivets adopt excellent workmanship, no casting lines, and deepened thread design. They are fine in workmanship and strong and durable. The surface treatment uses electroplating to improve the gloss of the metal rivets and enhance their wear resistance.