BENECREAT 4Pcs 13.6x12.6x2.64inch Stanchion Sign Holder Frame, Portrait Double Sided Sign Frame with Cover for Crowd Control Queue Barrier Sentry Stanchions, Black Iron

["Packaging and Size--You will receive 4 pieces portrait double sided sign frame with cover, about finished product: length 445mm/17.5inch, width 220mm/8.66inch, thickness 67mm/2.64inch;rectangle: 360x220x23mm/14.17x8.66x0.9inch, inner diameter: 290x190mm/11.4x7.48inch;round: 67x93mm/2.64x3.66inch","Material--Made of high-quality iron materials, it has a stable structure and can be reused in various environments","Double-sided design--The stanchion top sign frame uses a double-sided PVC cover, which can accommodate two posters or signs at the same time. This design prevents the posters and signs from being damaged by adverse weather conditions, allowing people to clearly view the posters and providing great convenience","Easy to Use--It only takes a few seconds to insert and replace the A4 poster. The bottom is reserved with standard installation holes, allowing for quick fixation to the guardrail posts","Wide Application--Specifically engineered for crowd control sentry stanchions integration, these holders support efficient people flow management in commercial spaces, event venues, and public facilities. The design facilitates quick signage changes and adapts to various informational display requirements"]