Warning - Keep Out

SIGN: Warning. Keep Out. Never Enter Any Tank or Sealed Compartment Without Adequate Equipment and Backup Support Because There May Be: Too Little Oxygen to Sustain Your Life. Toxic Fumes Dangerous to Your Health. Explosive Vapors a Spark Can Detonate.

[Warning sign summarizes dangers of enclosed space entry. Available in 2 sizes.]

SIZE: Two sizes 7.0 x 3.25 and 10.75 x 5.0 

Please specific in the notes section what size you are wanting.