86947192138

I couldn't find any information on the barcode 86947192138 being associated with a Duke Missile Launcher Arms Boys One Size product. It's possible that this is a counterfeit or fictional product.

The "Duke" brand is actually a line of toy missiles and other playsets produced by Hasbro, but I couldn't find any evidence of a specific product called "Arms Boys One Size" matching the given barcode.

If you have any more information about the product, such as where you saw it advertised or purchased it from, I may be able to help further. However, without additional context, I couldn't find any relevant information on this product.

As for warnings or concerns related to this product, without knowing its actual contents or specifications, it's difficult to say if there are any specific safety concerns. However, it's worth noting that many toy missiles and other playsets can pose a choking hazard or other risks if not used properly.

Prices for this product could not be found, as it appears to be a non-existent product.