The R clips are made of aluminum alloy. Continuous clip is intended for use on automatic clippers such as "Poly Clip" and "Alpina". Also, in addition to continuous, clips are made R-shaped.
The R clip size consists of four T / H-BxS numbers:
T-indicates step (size is controlled in five steps, size tolerance: +0.5; –0.5 mm)
H-indicates height (size tolerance: + 0.3–0.1 mm)
B-indicates width (size tolerance: –0.2 mm)
S-indicates thickness (size tolerance: –0.1 mm)