1,product size:200x230mm 2,frame:ABS material and red/yellow/blue/green/pink etc color choice 3,panel material:acrylic ... mini LED writing board1,product size:200x230mm.2,border color:red,yellow,blue,green,pink,puple......,frame material:ABS.3,panel material ... ,writing is smooth.4,It is best to use the yellow or orange fluorescence pen.5,you can be priting any ...