Description :  LAIX B1 Portable Tactical Pen Self Defense Tool Aviation Aluminum Anti-Skid Tool Self Guard Pen   Features :  Crown shaped head、 totally Aviation Aluminum、 highest level III hard anodizing、 perfect wapon for self defense and eacap in dangerous (break car glass). Antiskid design、 easy to use. Fashion designed pen、 excellent metal pen core (easy to find replacement in market). High quality clip、 easy carry anywhere.   Size: 16.2 x 1.5cm   Package includeds :  1 x LAIX B1 Self Defense Pen (Gold \/ Grey \/ Black for Optional~)   Details pictures :