1.super yoyo 2.Aluminum alloy yoyo 3.High speed ball bearing yoyo 4.Diameter is 55.5mm 5.Width is 41mm

Aluminium alloy super yoyo
Item No.:	2205
Q'ty/ctn:	36 pcs
Carton size:	31x23x38 cm
G.W.:	4.5 kgs
N.W.:	3.6 Kgs
Brand	Younkee
Shape:	Wing
Weight (g):	66G
Width (mm):	41 mm
Diameter (mm):	55.5 mm
Gap Width (mm):	4.4 mm
Bearing Size (Inside x Outside x Width):	0.25x0.5x0.187in.
Gap Type:	Fixed

This yoyo is the professional one but not the normal toy yoyo. It is suitable for matches specially.