Included here is the DILE Mechanism. This item is the CORE expanding mechanism of the DILE. The idea of the threaded rob, etc., was introduced by myself in 1998 and (IMO) no other bi-directional system approaches its usefulness, in terms of ease of tension adjustment. You just have to turn (or dial-up or -down) THE EYE BOLT!
This item includes (as integrated and assembled parts):
- Eye Bolt
- Top Hemisphere (green)
- DILE Mechanism (with associated internal parts).