Plastic film lock wire used to fasten the poly film to the greenhouse framework and prevent film from being damaged by wind.

Plastic film lock wire used to fasten the poly film to the greenhouse framework and prevent film from being damaged by wind. 

Wire for lock device

Items	Material	Diameter	Length	Packing
Plastic Coated Wire	Plastic Coated Steel	2.5mm	1.9m	500pcs into a carton

Plastic film lock wire