It's a whole thing. In two weeks. Fully meets the declared requirements. Cool pebbles. Packing is reliable. Recommend.

Prism pretty small. For applications in the photo is suitable, but I 'd rather take a big and threaded. Came a month

Perfect, though with small spots on the side, but it will not affect the work, thanks to the seller for the work

Prism is small, but cool, thank you! Came on time, did not communicate with the seller. Packed very well.

It's small and looks good quality. It came perfectly protected to keep it from breaking. I recommend it.