Looking for beam expander for rifle 1w 445nm

Hi everybody.

I am looking for beam expander for my Lazerer Rifle445 1W laser.

I found it. Does this product complies for my laser?

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Thanks

No to mention possible incompatibility of the mount, check this in the description:

These beam expander has a restriction of the input beam dia., around 2.5mm.

445nm 1W laser usually have larger output aperture in the slow axis.