Greenhouse film Fixed Wiggle Wire spring wire zig
Greenhouse film Fixed Wiggle Wire Greenhouse Film Lock Profile / spring wire zigzag wire
1，card slot
2， spring wire zigzag wire
Product description
1. card slot size thickness：0.5mm 0.7mm 0.8mm 1.0mm ,length 3m ,4m ,6M
2.spring wire：2.3mm diameter and 2.8mm diameter
