Features: We seriously selected colors are popular at present，to meet your different color requirements. It can also be a good gift for your friends,girl,kid. There is a hole for you to match with threads and jump ring, you may also add your beloved beads together to design your style. Delivery of a plastic box, convenient storage. These beads can be used to make kinds of jewelry crafts, such as necklace, bracelets, earrings, pendants, keychians, for key rings, cellphone hanging accessories, holiday decorations and more, bring you elegant ornaments. Specifications: Material: Diameter 4/6/8mm 4mm Soft Pottery: Approx.4-5x1mm,1mm Aperture,380-400Pcs/Box, 5700-6000Pcs/Box, 255g/Box; Shells: Approx.13-16x10-11x3-5mm,15Pcs Bead Separation: Approx.3x3mm,2mm Aperture,100Pcs Starfish: Approx.19.5x19x2mm,2mm Aperture,15Pcs Single Lap: Approx.6x1mm,4mm Inside Diameter,30Pcs 6MM Soft Pottery: Approx.6x1mm,2mm Aperture, 190-200 Pieces/Lattice,2850-3000 Pieces/Box, 278g/Box Shells: Approx. 13-16x10-11x3-5mm, 15Pieces Bead Separation: Approx.3x3mm,2mm Aperture,100Pieces Starfish: Approx.19.5x19x2mm,2mm Aperture,15Pieces 8mm Soft Pottery:Approx.8x0.5-1mm,2mm Aperture,190-200 Pieces/Lattice,2850-3000 Pieces/Box; 331 g/Box Shells: Approx.13-16x10-11x3-5mm,15 Pieces Bead separation: Approx. 3x3mm,2mm Aperture,100 Pieces Starfish: Approx.19.5x19x2mm,2mm Aperture,15 Pieces Single turn: Approx.6x1mm, 4mm Inside Diameter,30 Pieces Single turn: Approx.6x1mm, 4mm Inside Diameter,30 Pieces Package Includes: 1Box Beads note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.