Swim at Your Own Risk Warning Sign (No Lifeguard) - 18 x 24 Inches on Styrene Plastic state_Mississippi The o-ring is 3-3/8 Inch

The o-ring is 3-3/8 Inch OD x 3 Inch ID x 3/16 Inch thick

It is predrilled in each corner for easy hanging or mounting

respective probes (pH and ORP sensors)

Whether you're doing quick clean-ups or vacuuming the entire pool

Swim at Your Own Risk Warning Sign (No Lifeguard) - 18 x 24 Inches on Styrene Plastic state_Mississippi The o-ring is 3-3/8 InchThis Warning Swim At Your Own Risk With Graphic Sign measures 18 x 24 inches, is printed on . 040 mil Styrene Plastic, and is designed to warn patrons that there is no lifeguard on duty. Our Warning signs indicate a potentially hazardous situation which, if not avoided, could result in death or serious injury. This sign is lightweight, durable and weatherproof for indoor or outdoor use. This sign is not designed for any specific state code. Use in