RADIATION Sign : X-Ray Radiation (with graphic) Part #:S-4540 5" x 3.5" Adhesive Polyester Labels Verified Purchase
Caution Sign : X-Ray Producing Equipment (With... Part #:S-8135 10" x 7" HDPE Plastic Sign Verified Purchase
Caution X-Ray Sign : Caution: X-Ray Equipment In Use... Part #:S-8562 7" x 17" Adhesive Polyester Labels Verified Purchase
LED Exit Sign with Battery Backup : X-Ray In Use - Red Lettering,... Part #:EXIT-1001 7.5" x 12" Thermoplastic LED Sign Verified Purchase
Just what I needed.
For me size is perfect. Thick enough to be firm. Thin enough to be able to stick up easily. Look professional.