1.  Diameter: 22mm, 25mm, 32mm

2.  Material :ABS+PC

3.  Application: Used for tunnel greenhouse film fastness

 Advantage:

1. Good performance on the film fixing and locking;

2. Good plastic material;

3. UV-anti treated;

4. Easy to install;

5. Can fixing film, curtain, fabrice, anything you want to fixing;

6. Can reuse multi-times;