Actual ghostline grid. Teaching aids & buisness presentations. School projects - lightweight, easy to carry. You?ll never have to measure, draw and erase lines again! Transparent grid becomes invisible! Self-Standing Foam Board: Size is 22 in x 28 in; Folds to convenient 14 in x 22 in size.
WARNING : WARNING: This product can expose you to chemicals including which is [are] known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/furniture