Outdoor advertisement board

The outdoor display ,advertisement board have a durable, molded palstic base. Remove the screw-in cap to fill the base with water, which weight about 92kg when fully filled. sandwich boards, outdoor street signs, and other sidewalk signs have a snap-frame on both side of the display.snap frames feature a non-glare lens to protect graphics placed with the frame to make reading messages easier . To place graphics in snap-frame, simply lift(4) sides, pull out non-glare lens, and slide graphic in! These sidewalk signs have a handle and(2) wheels built into the base to make for an easily portable display 1) Wheel base allows for easy transportation from in to outdoor 2) Double-sided, snap-open frame allows for quick graphic changes 3) Steel shocked springs design prevent tipping in windy conditions 4) Water filled base for stability 5) We offerseveralstandard sizes :20*30",28*44"22"*28", 30"*40", A1 for poster with gray or black base.