Hot Selling Self-Locking Spring with Manual Projection Screen

Specifications wall mount or ceiling hanging are avaible

octagonal casing

self-lock device

white casing white fabric

Hot Selling Self-Locking Spring with Manual Projection Screen:   1,Ideal for classroom or small to medium sized groups
2,Easy to operate.No extra accessories needed
3,Self-locking device for reliable and safe operation 
4,Convenient to pull and extend,easy to be adjusted to any interval to fit variety of projection formats
5,Available in cailing mount and wall mount    Production view:        Specification:

Product code	Format	Screen Size W×H (inch)	Viewing Area (mm)
			Height	Width
Format1:1
MEW70×70MW	1:1	70” ×70”	1778	1778
MEW80×80MW	1:1	80” ×80”	2032	2032
Format 4:3
MEW60×80MW	4:3	100”(60”×80”)	1524	2032
MEW72×96MW	4:3	120”(72”×96”)	1769	2358
Format 16:9
MEW45×80MW	16:9	92”(45”×80”)	1143	2032
MEW54×96MW	16:9	110”(54”×96”)	1369	2358
Format 16:10
MEW53×85MW	16:10	100”(53”×85”)	1349	2159
MEW56×90MW	16:10	106”(56”×90”)	1429	2286