Sofa Headboard Decor Bright 20 X 33mm Crystal Tacks Upholstery Nails Pack of 20 Material:glass diamonds,metal bright shiny and beautiful Dimension is approx 20 x 33mm/0.79 x 1.3""(Dia x H) suitable for crafts,headboard,leather beds,sofas,home makeovers,and other decoration 20 pcs in one package