Ø ISO 8, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80 (Sst)
Ø ISO 10, 15, 20, 25, 30, 35, 40 (NiTi)
Lengths: 21, 25, 31 mm
Taper: 2%

Ø ISO 50, 70, 90, 110, 130, 150
Length: 15 mm
Recommended speed: 1200 rpm

The number of petals remaining indicates which types of treatment are still possible :

one petal corresponds to simple cases (S), that is, straight, slightly curved or wide canals.
two petals correspond to moderately complex cases (M), i.e., more curved or narrow canals.
four petals correspond to difficult cases (D), i.e. canals taht are, S-shaped, very narrow, calcified or with extreme curvature.

3 instruments: ISO 10/.02,15/.02 and 20/.02
Lengths: 21, 25, 31 mm
Optimal speed: 800 rpm (minimum 600 rpm)
Torque: 1.5 Ncm