... stability,fantasticappearence; Up-market commodity, Reasonable prices,popular Magnetic pop up display 3*31)two types,straight ... poles3)the square black plastic joints have clear magnetic bits, and two blue joints are on the ... 6)18/21 pcs of high quality magnetic aluminum bar, 23/27M magnetic strip with 3M paster, 5/6 ... pcs of ABS top bar with 3M pastern, 5 ...