New for 2021, the Pro Models Romain Desgranges range is a series of 30 combinable volumes for ever more possibilities during the opening. The Tricky 1 A is the base of a large bevelled triangle, to be combined with the Tricky 1 B to obtain this triangle. The advantage is that the different parts can separate, move apart or stick together as you wish. Combinations with Tricky 2B or 3B volumes are also possible.

Measures 42.5"x16.5"x5"