Size: about 2.5mm in diameter, 1.5mm thick, hole: 0.8~1.5mm,800pcs in total. small and delicate accessories beads to meet your manual needs. Easy to use:Nice for gaskets and use between large beads,layer several beads together for different effectan,securing your pieces onto the clasp,it is an essential finishing touch to a wired necklace,anklet or bracelet. Quality material: these beads are made of 304 stainless steel, sturdy, it's not easy to break, and the color is non-fading, looks more glossy and of textural qualitycan be used for a long time. Application:can work as bead spacers to fix the main beads,Crimp beads are excellent for wire knot stop, DIY bracelets, necklaces and decorations, jewelry making design. DIY Best Gifts:You can use these crimp beads covers to make great DIY gift for your friends, lovers or yourself to create unique eye-catching DIY lucky bracelet, necklace, anklets and earrings design. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.