[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM[Material] oil canvas cardboard + + inside step on the line at both ends [Size] to expand the length of about 19.5cm wide, 9cm thick 0.2--0.3CM
