(1) Pepper Spray Size: 3.4 9.2CM (2) With Self-locked cover (3) Disguising and easy to put it in pocket , handbag (4) Instruction: In a emergency, take it out and aim at the attacker's face , push button lightly to spray to attacker , pepper could make attacker blind, strong cough, afflictive to impermanency disable completely resume in 30 min. and could not cause any hurt (5) Effective within 5 meters (6) Don't use against the wind