This is an origianl product

OSRAM HNS S/E

4 pins 

7W GCF7DS/2G7/SE/OF

9W GCF9DS/2G7/SE/OF

11W GCF11DS/2G7/SE/OF

Length(exclude end pins):

7W,112mm

9W, 142mm

11W, 210mm

Length(include end pins):

9W, 148mm

11W, 217mm

Lamp base: 2G7

Life: 8000 hours

Made in China or Italy

We have enough stock

If need more pieces, please tell us to revise the list quantity