black and yellow hazard background

1920 × 1200

black and yellow hazard stripes

2560 × 1600

black and yellow caution stripes

1600 × 1200

black and yellow warning stripes

1920 × 1080

black and yellow caution stripes

1280 × 1024

Black Textured Surface — Cautious

1920 × 1080

yellow hazard stripes on dark background

1024 × 1024

wood texture with warning sign

1680 × 1050

Nuclear Hazard Symbol

1024 × 768

Combustible Lemon warning sign

1280 × 800

radioactive warning symbol

1600 × 1200

biohazard warning sign

2000 × 1500