100×100 ND4000の買取情報

It appears that you are providing what looks like a barcode or a product identifier (4957638733083) followed by some specifications (100×100 ND4000).
The number "4957638733083" could be a UPC or EAN for a product. The "100×100 ND4000" might refer to dimensions (100mm x 100mm) and a product name or model number (ND4000).
If you need specific information regarding this product, please provide more context or clarify your request, and I’d be happy to help!