office white board manufacturer

writingboard for office used/magnetic dry erase surface/various sizes available Name: magnetic whiteboard Size: 30*44 cm44*60 cm60*90 cm90*120 cm120*120 cm150*90 cm150*120 cm90*180 cm120*180 cm120*240 cm300*120 cm thickness:1.8cm,1.5cm Filling: aluminum frame,Zinc galvanized(back-side),painted steel (front-side),special cardboard(core) Use: using board-pen to write upon this item ,attract memomagnet/magnetic items to stick on it,etc Description: magnetic items,like magnetic button can stick on it,it's appearance is smooth,board-pen and magnetic item is used to match it.