The Spring Lock Bundle is a professional locking system that makes attaching poly film, shade cloth, and other fabrics to your greenhouse or structure a breeze. The bundle includes:
- 6′ section of the Spring Lock Deep Base, which is constructed from aluminum and is deep enough to hold double layer poly film, film up to 8mm thick, or multiple layers of most other types of material
- 6′ length of Spring Lock Top, also known as Wiggle Wire,which fits over the covering into the base
