Pandahall 1Box/420pcs 6 Colors Brass Tube Crimp Beads Cord Cover Tips End Mixed Color 3x3mm Antique Bronze & Red Copper & Golden & Silver & Platinum & Black Lined Column Jewelry Findings 6-Color: Antique Bronze & Red Copper & Golden & Silver & Platinum & Black Brass Tube Crimp Beads, Mixed Color Size: about 3mm wide, 3mm long, hole: 2~2.5mm; about 420pcs/box. Perfect to use in DIY bracelet, necklace, earring, anklet design and other jewelry This 3mm tube sterling silver crimp bead is excellent when used as a spacer in tin cup or floater necklaces. When crimped properly with a crimp tool, this tiny crimp doesn't detract from your design, and looks quite nice.