Condition: 100% Brand New And High Quality Material:Stainless Steel Package including: 100Pcs (Pack) Product weight:(3*12mm /13g) ( 4*12mm /15g) (5*12mm /16 g) (6*12mm /18 g) (8*12mm /25 g) (10*12mm/27 g) (12*12mm /34 g) Those pictures are just for reference only, please check the above detailed measurement to choose the correct size, and allow 1-2mm differences due to manual measurement, thanks. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.