Give your furniture a fancy upgrade with these clear crystal upholstery tacks! Each tack has a sparkling acrylic diamond head (7/16 inch or 11mm) on a bright nickel/silver shank. They come in a box of 500, so you’ve got plenty for chairs, headboards, fabric walls, or DIY projects. No glue needed—the crystal is mechanically attached, so it won’t fall off. Pro tip: use pliers to hold the tack while hammering to avoid bending the shank. A soft or rubber hammer works best to prevent scratches. They’re easy to apply and don’t require pre-drilled holes. The clear color catches the light beautifully, adding a touch of glam without being too flashy. Perfect for upholstery beginners and pros alike. Transform ordinary fabric into something special with these little sparklers!