Lock Box, 6 in H x 9 in L x 3.5 in W, Steel, Red ORS NASCO fluorescent green indications under ultra violet fluorescent green indications under ultra violet black light for unbeatable inspection quality and accuracy Great choice for baths which need to be changed out frequently due to drag in or heavy use Ideal for in process testing to detect cracks Clear instruction label using graphics to show steps required to operate extinguisher Easy to read gauge tells you fire extinguisher is charged and ready for use Easy to pull safety pin Rust and impact resistant nylon handle Accepts up to 13 individual locks Simplifies lockout of large equipment Ensures that no one employee has access to the box unless ALL employees have removed their locks or tags