The aluminum Spring Lock Deep Base is an economical fastening system that works with either PVC or Galvanized Steel Spring Lock Top (wiggle wire). The Spring Lock Deep Base works the same as the standard Spring Lock Base, though is better for applications that require thicker film or even two coverings and two sets of springs. 6 ft. sections.
The Spring Lock Deep Base is ideal for:
- Thicker poly film (up to 8 mil.)
- Double layer poly film
- Clear film and Black/White film (one overlapping the other)
- Clear film and Shade Cloth (one overlapping the other)