It is lightweight, easy to use, easy to move, easy to distort, easy storage, can be hung flat, will not be affected by a long flat straightness, parallelism, not easy to rust.

Model	Spec	Qty(pcs)	Meas(cm)	G.W./N.W.(kg)
88E	12"/300	60	31×23×26	9/8
88E	16"/400	60	41×23×26	10/9
88E	20"/500	60	51×23×26	11/10
88E	24"/600	60	61×23×26	12/11
88E	32"/800	60	81×23×26	13.5/12.5
88E	40"/1000	60	101×23×26	15/14