Annic Multifunctional Tactical Pen with Glass Breaker for Self Defense (Black) Size :5.8" x 0.6" (14.8cmx1.45cm). No LED light Made of premium alloy that is solid and durable Ergonomic grip makes you feel great in hand and swing clip is very tight on jean pocket You will be surprised how smooth it writes A great bodyguard for emergency. And you can use it to break glasses in emergency