Kugelgelagerte Copper Tops with 8+ spin time.
Specification
Dimensions:
Number 49: 2,7 cm x 2,5 cm Number 50: 3,2 cm x 2,5 cmNumber 51: 3,4 cm x 2,5 cmWeight: Number 49: 27gNumber 50: 34gNumber 51: 30gCeramic bearings