Sorvall HS-4 centrifuge rotor

Sorvall HS-4 centrifuge rotor with 4 aluminum buckets (Sorvall No. 00482).
Serial number rotor: 7958389.
Maximum number of revolutions rotor: 7200 tpm.
Dimensions buckets (D)x(H)x(W): 7 x 8,5  x 9,1 cm.
Dimensions opening tubes (ø)x(H): 1,1 x 6,6 cm.