JIS Safety Mark (Warning), "Caution - Low Oxygen" JA-210S

JIS standard safety signs.
[Features]
·Safety signs based on JIS standards (Japanese Industrial Standards).
·It is written in both Japanese and English.
·Materials: Hard enbi.
·Specifications: Front printing, 3 mm diameter holes x 4.
·Size: 300 × 225 × 1mm.
[Applications]
·Suitable for indicating (instructing) the information in question.