... printed available LED flashlight keychain MaterialABS plastic + metal key ringSize6*2.5*0.7cm,accept custom sizeColor LED ... logoArtwork formatPDF,AI etcCertificateEN71,CEMOQ of LED bracelets1000pcsUsage of LED key chainfairs, business gifts, opening ceremony, public relations planning, ... Fine small, practical, can hang in the mobile phone, key on, easy to carry4. with seamless, screw does not appear, ...