... Material:Aluminium delivery deadline:25-30days Inventory sufficient. DetailsItem nameOpen Type Blind RivetmaterialCarbon steel, stainless steel grade4.8/8.8/9 ... delicate; durable for years using;2. Design: Unique design, novel, professional;3. Ideal gift: Stylish designs, elegance appearance is an ideal ... to know more,pls feel free to contact us. Open Type Blind Rivet