New Old Stock Dell'orto 5grm Float marked 5561 for Lambretta MA type carburettor.
Measurements approx:
Diameter of float 32.5mm (Rim at top edge is the widest part)
Total height 53.1mm
Diameter of top pin 2.4mm
height of top pin 9.1mm
Diameter of bottom pin 3.6mm
height of bottom pin 16.9mm
Height of float body 27.1mm