Made of stainless steel, this stir bar represents a constraint system for the pretensioning of the elastic in the lower part of the stem.
For measures see attached image; the weight is 20 grams.
It is fixed on the drum with a pair of stainless steel self-tapping screws (supplied) or pair of screws M4 stainless steel threaded inserts and torque of M4 (not supplied but sold separately, see section "bolts and screws").
Manufacturer:
CONTE SUB