Metal joining systems for the realization of multiple light constructions.
For joining tubes, in a continuous, "T" way, joining tubes with plates, etc.
Aluminum clamps for telescopic poles with 1 mm tubes wall. They allow to fold some tubes inside others with very good support. Conical twist tightening system.
Metal springs and pins to join tubes and thus allow multiple applications of the same. Ideal for creating removable or telescopic structures.