Here is an SEO-optimized Shopify version with title, meta data, and more sales-oriented text:

SEO Product Title

Cross Skull Necklace Men – Ball Chain with Ruthenium Finish | Handmade in Germany

Meta Title (Google)

Cross Skull Necklace Men | Ruthenium Ball Chain Made in Germany

Meta Description (Google)

High-quality Cross Skull Necklace with ball chain, ruthenium finish, and lobster clasp. Handcrafted Gothic jewelry from Germany for strong personalities.

Cross Skull Necklace – Striking Gothic Jewelry with Character

This extraordinary Cross Skull Necklace combines powerful design, high-quality craftsmanship, and traditional artistry. The detailed skull pendant combined with the striking cross symbol makes this necklace an expressive accessory for men and lovers of individual jewelry.

The sturdy ball chain with an elegant ruthenium finish gives the necklace a chic, dark metallic look and ensures a modern rock and gothic style. The high-quality lobster clasp provides a secure hold and makes the necklace a reliable companion in everyday life.

Each necklace is handmade in Germany. The careful workmanship and attention to detail make each piece of jewelry a special unique item with its own character.

Highlights of the Skull Necklace:

✓ Handmade jewelry from Germany
✓ Cross with detailed skull pendant
✓ High-quality ball chain with ruthenium coating
✓ Dark, elegant surface with a striking look
✓ Secure lobster clasp
✓ Perfect as gothic, biker, or rock jewelry
✓ Expressive design for individual styles

Who is this necklace suitable for?

Whether as a daily statement accessory, a special gift, or an addition to a striking outfit – this Skull Necklace with Cross suits everyone who appreciates exceptional jewelry with personality.

Handmade quality from Germany – a piece of jewelry with strength, symbolism, and character.

I also recommend the following tags for Shopify:
Skull Necklace, Cross Necklace, Gothic Jewelry, Biker Jewelry, Men's Necklace, Rock Jewelry, Stainless Steel Necklace, Ruthenium Jewelry, Handmade Germany, Men's Jewelry

I can also create a high-quality luxury version in the style of a premium jewelry brand or a short version for Amazon/Etsy for you.