WLS11390047 / 11390047 VISOR CLEAR POLYCARBONATE MOLDED Willson® Protecto-Shield® All-size ratchet adjustment provides good fit and comfort. Thermoplastic browguard with brim keeps liquid away from inside visor. Also features tension adjustment for positioning visor. Faceshield measures 8½" x 15" x.060" and is sold separately. The acetelene flaw rate is under 200 LPH. Meets ANSI Z87+ Standard.